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- Agassiz-SPC-001
- Louis Agassiz, 1807-1873. Portrait by Wendell W. Huffman, 1987. Pencil Sketch.
- Agricola-Portrait-SPC-001
- Johann Agricola, 1589-1643. Iohonnes Agricola Palatinus P. & M.U.D. Practicus Lips.Suae Aetatis 49 Anno 1638.
- Agrippa-Portrait-SPC-001
- Alberti-Portrait-SPC-001
- AlbertusMagnus-Portrait-spc
- AlbertusMagnus-Portrait-SPC
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- AlbertusMagnus-Portrait-SPC-det1
- Albinus-Portrait-SPC-001
- Aldrovandi-Portrait-SPC-001
- Ulisse Aldrovandi, 1522-1605?
- Ulisse Aldrovandi, 1522-1605?
- Alembert-Engr-spc
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- Alembert-Lithography-spc
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- Alembert-Portrait-SPC-Lithography
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- Alembert-Portrait-SPC-Writing
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- Alembert-Writing-lpc
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- Amman-Portrait-SPC-001
- Ampere-Portrait-SPC-001
- Andreae-Portrait-SPC-001
- Apian-Portrait-SPC-001
- Apian-Portrait-SPC-Woodcut
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- Apian-SPC-001
- Apian-Woodcut-spc
- Apian-Woodcut-spc
- Apian-Woodcut-spc-det1
- Apian-Woodcut-spc-det1
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- Apian-Woodcut-spc-det2
- Arabic-1829-spc-p-00035
- Arabic-1829-spc-p-00036
- Arabic-1829-spc-p-00036
- Arabic-1829-spc-p-00037
- Bible. N.T. Gospels. Polyglott. 1829. Case 10.9
- Dominique Francois Jean Arago, 1786-1853
- Arago-Barth-spc-001
- Arago-Barth-spc-det2
- Arago-Barth-spc-det3
- Dominique Francois Jean Arago, 1786-1853
- Arago-Delpech-lpc-det1
- Arago-Delpech-lpc-det2
- Arago-Portrait-SPC-001
- Arago-Portrait-SPC-001-det1
- Jean Pierre Joseph d' Arcet, 1777-1844
- Jean Pierre Joseph d' Arcet, 1777-1844
- Jean Pierre Joseph d' Arcet, 1777-1844
- Jean Pierre Joseph d' Arcet, 1777-1844
- The Death of Archimedes mosaic
- Argoli-1644-000-Portrait
- Aubert-Portrait-SPC-001
- Aubert-Portrait-SPC-001
- Aubert-SPC-001
- Aventinus-Portrait-SPC-001
- Aventinus-SPC-001
- Aventinus-SPC-001
- Baader-Portrait-SPC-001
- Joseph von Baader, 1763-1835
- Bacon-Lord-lpc
- Bacon-Lord-lpc-det1
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- Bacon-lpc
- Francis Bacon, Viscount St. Albans, 1561-1626
- Bacon-Portrait-SPC-001
- Bacon-SPC-001
- Roger Bacon, 1214?-1292
- Baer-Portrait-SPC-001
- Karl Ernst von Baer, 1792-1876, Portrait by Wendell W. Huffman, 1987
- Baeyer-Portrait-SPC-001
- Baeyer-Portrait-SPC-0014
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- Baeyer-Portrait-SPC-002
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- Baeyer-Portrait-SPC-005
- Adolf von Baeyer, 1835-1917
- Baeyer-SPC-0014
- Adolf von Baeyer, 1835-1917
- Adolf von Baeyer, 1835-1917
- Gravestone of Lida and Adolf von Baeyer
- Baglivi-Portrait-SPC-001
- Giorgio Baglivi, 1668?-1707?
- Baier-Portrait-SPC-001
- Johann Jacob Baier, 1677-1735
- Banks-Portrait-SPC-001
- Banks-Portrait-SPC-002
- Sir Joseph Banks, 1743-1820
- Sir Joseph Banks, 1743-1820
- Hieronymus Bauhinus, 1637-1667
- Bauhinus-Portrait-SPC-001
- Bayle-Portrait-SPC-001
- Pierre Bayle, 1647-1706
- Beccarie-Portrait-SPC-001
- Beccarie-Portrait-SPC-001
- Jean Baptists Raimond De Beccarie, 1693-1767
- Becher-Portrait-SPC-001
- Becher-SPC-001
- Beer-Portrait-SPC-001
- Georg Joseph Beer, 1763-1821
- Beireis-Portrait-SPC-001
- Beireis-Portrait-SPC-001
- Gottfried Christoph Beireis, 1730-1809
- Bell-Portrait-SPC-001
- Bell-Portrait-SPC-001
- Alexander Graham Bell, 1847-1922
- Berenger-Portrait-SPC-001
- Rene Berenger, 1830-
- Bergson-Portrait-SPC-001
- Henri Bergson, 1859-
- Berkeley-Portrait-SPC-001
- George Berkeley, 1684-1753
- Bernard-Portrait-SPC-001
- Bernard-Portrait-SPC-002
- Claude Bernard, 1813-1878
- Claude Bernard, 1813-1878
- Bernegger-Portrait-SPC-001
- Matthias Bernegger, 1582-1640
- Bernoulli-Portrait-1667-SPC-001
- Jean Bernoulli, 1667-1740
- Berthollet-Portrait-SPC-001
- Berthollet-Portrait-SPC-002
- Claude Louis Berthollet, comte, 1748-1822
- Claude Louis Berthollet, comte, 1748-1822
- Berzelius-Portrait-SPC-001
- Jons Jakob Berzelius, friherre, 1779-1848
- Bichat-Portrait-SPC-001
- Francois Xavier Bichat, 1771-1802
- Binet-Portrait-SPC-001
- Binet-SPC-001
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- Bizzell-Portrait
- Black-SPC-001
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- BlackW-Portrait-SPC-001
- William Black, 1749-1829
- Blumenbach-Portrait-SPC-001
- Johann Friedrich, 1752-1840
- Bode-Portrait-SPC-001
- Bode-Portrait-SPC-002
- Bode-SPC-001
- Bode-SPC-002
- Boerhaave-Portrait-SPC-001
- Herman Boerhaave, 1668-1738
- Bohr-Portrait-SPC-001
- Niels Henrick David Bohr, 1885-1962
- Boltzmann-Portrait-SPC-001
- Ludwig Boltzmann, 1844-1906
- Bonnet-Portrait-SPC-001
- Charles Bonnet, 1720-1793
- Bonpland-Portrait-SPC-001
- Bonpland-SPC-001
- Born-Portrait-SPC-001
- Born-SPC-001
- Boulton-Portrait-SPC-001
- Boulton-SPC-001
- Bradley-1832-Portrait-000fp
- Bradley-1832-Portrait-000fp - Version 2
- Bradley-1832-Portrait-000fp-det1
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- Bradley-1832-Portraitdet2
- Bragg-Portrait-SPC-001
- Bragg-Portrait-SPC-001
- Sir William Lawrence Bragg, 1890-1971
- Sir William Henry Bragg, 1862-1942
- Brahe-CelebAst-spc
- Brahe-CelebAst-spc
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- Brahe-Feather-spc
- Brahe-GebZuKund-spc
- Brahe-GebZuKund-spc
- Brahe-portrait
- Brahe-portrait
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- Tycho Brahe, 1546-1601
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- Brahe-Widerhafer-spc
- Brahe-Widerhafer-spc
- Brindley-Portrait-SPC-001
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- Brissaud-Portrait-SPC-001
- Jean Brissaud, 1854-1904
- Broca-Portrait-SPC-001
- Paul Broca, 1824-1880
- Brongniart-Portrait-SPC-001
- BrongniartAdolphe-SPC-001
- Buchholz-Portrait-SPC-001
- Wilhelm Heinrich Sebastian Buchholz, 1734-1798
- Buchner-Portrait-SPC-001
- Buchner-SPC-001
- Buckland-Frank-portrait
- Buckland-Frank-portrait
- Georges Buffon, Histoire Naturelle, v. 1 (Paris, 1749)
- Buffon-Portrait-SPC-001
- Buffon-Portrait-SPC-002
- Buffon-Portrait-SPC-GlobeBird
- Buffon-Portrait-SPC-GlobeBird-det1
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- Buffon-SPC-001
- Comte de Georges Louis Leclerc Buffon, 1707-1788
- Bugge-Portrait-SPC-001
- Thomas Bugge, 1740-1815
- Buisson-Portrait-SPC-001
- Buisson-SPC-001
- Bunsen-Portrait--SPC-Kirchhoff-Collection-BunsenSeated
- Bunsen-Portrait--SPC-Kirchhoff-Collection-Standing
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- Bunsen-Portrait-SPC-002
- Bunsen-Portrait-SPC-003
- Bunsen-Portrait-SPC-003 - Version 2
- Bunsen-Portrait-SPC-004
- Robert Wilhelm Eberhard Bunsen, 1811-1899
- Robert Wilhelm Eberhard Bunsen, 1811-1899
- Robert Wilhelm Eberhard Bunsen, 1811-1899 with Gustav Robert Kirchhoff, 1824-1887
- Robert Wilhelm Eberhard Bunsen, 1811-1899
- Robert Wilhelm Eberhard Bunsen, 1811-1899
- BunsenKirchhoff-Collection-spc
- BunsenKirchhoff-Collection-Standing-spc
- Burbank-Portrait-SPC-001
- Burbank-Portrait-SPC-001
- Luther Burbank, 1849-1926
- Burnet-1728-Arch-0fp-portrait
- Busch-Portrait-SPC-001
- Johann Jacob Busch, 1666-17??
- Carl-Portrait-SPC-001
- Johann Zeuchmeiste Carl, 1587-16??
- Carlisle-Portrait-SPC-001
- Sir Anthony Carlisle, 1768-1840
- Carnot-Portrait-SPC-001
- Comte Lazare Nicolas Marguerite Carnot, 1753-1823
- Cavallo-Portrait-SPC-001
- Tiberius Cavallo, 1749-1809
- Cayley-Portrait-Proceedings-1895-v58-000fp-
- Cayley-Portrait-Proceedings-1895-v58-000fp-
- Cayley-Portraitdet-Proceedings-1895-v58-000fp-
- Cayley-Portraitdet-Proceedings-1895-v58-000fp-
- Chabaneau-Portrait-SPC-001
- Camille Chabaneau, 1831-1909
- Champollion-Portrait-SPC-001
- Jean Francois Champollion, 1790-1832
- Chatelain-Portrait-SPC-001
- Emile Chatelain, 1851-
- Chebishef-Portrait-SPC-001
- Pafnutiy Lvovich Chebishef, 1822-1894
- Chevreul-Portrait-SPC-001
- Michel Eugene Chevreul, 1786-1889
- Claisen-Portrait-SPC-001
- Ludwig Claisen, 1851-1930
- Clausius-Portrait-SPC-001
- Rudolf Julius Emanuel Clausius, 1822-1886
- Clerke-1895-114-CarolineHerschel-portrait
- Clerke-1895-142-JohnHerschel-portrait
- Cnopf-Portrait-SPC-001
- Cnopf-SPC-001
- Comte-Portrait-SPC-001
- Auguste Comte, 1798-1857
- Condamine-Portrait-SPC-001
- Condamine-Portrait-SPC-BookGlobe
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- Condamine-Portrait-SPC-BookGlobe-det3
- Charles Marie de la Condamine, 1701-1774
- Condorcet-Portrait-SPC-001
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- Marquis de Caritat Marie Jean Antoine Nicolas Condorcet, 1743-1794
- Condorcet-SPC-002
- Congreve-Portrait-SPC-001
- Sir William Congreve, 1772-1828
- Hermann Conring, 1606-1681
- Hermann Conring, 1606-1681
- Copernicus-Exhibit-SPC-1541 - Version 2
- Copernicus-Portrait-SPC-001
- Copernicus-Portrait-SPC-003
- Copernicus-Portrait-SPC-1541-Exhibit-
- Copernicus-SPC-001
- Copernicus-SPC-001
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- Copernicus-SPC-002
- Nicolaus Copernicus, 1473-1543
- Nicolaus Copernicus, 1473-1543
- Copernicus-SPC-1541
- Copernicus-SPC-1541
- Coram-Portrait-SPC-001
- Coram-SPC-001
- Cornus-Physics-spc
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- Cornus-Portrait-SPC-001
- Cornus-Portrait-SPC-Physics
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- Alfred Cornus, 141-1902
- Crell-Portrait-SPC-001
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- Crell-SPC-001
- Crell-SPC-002
- ubi Crookes ibi Lux
- Curie-1921-portrait
- Curie-Marie-1921-portrait
- Curie-Portrait-AC
- Curie-Portrait-AC
- Curie-Portrait-bicycles-1895
- Curie-Portrait-bicycles-1895
- Curie-Portrait-Marie-Irene-1923
- Curie-Portrait-VanityFair
- Curie-Portrait-VanityFair
- Curtis-Portrait-SPC-001
- William Curtis, 1746-1799
- CurtiusS-Portrait-SPC-001
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- CurtiusS-SPC-001
- CurtiusS-SPC-001
- Sebastian (Curtius) Kurz, 1576-1659
- Sebastian (Curtius) Kurz, 1576-1659
- CurtiusT-Portrait-SPC-001
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- Cuvier-Portrait-SPC-001
- Cuvier-Portrait-SPC-002
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- Cuvier-Portrait-SPC-004
- Cuvier-Portrait-SPC-005
- Baron Georges Cuvier, 1769-1832
- Baron Georges Cuvier, 1769-1832
- Cuvier-SPC-003
- Baron Georges Cuvier, 1769-1832
- Baron Georges Cuvier, 1769-1832
- Daguerre-Portrait-SPC-001
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- Daguerre-SPC-001
- Daguerre-SPC-002
- Dana-Portrait-SPC-001
- James Dwight Dana, 1813-1895
- Photographische Geselllschaft in Berlin
- Photographische Geselllschaft in Berlin
- Darwin-F1514.2-1888-000-tp1zzz-portrait
- Davy-Portrait-SPC-001
- Davy-Portrait-SPC-002
- Davy-SPC-001
- Sir Humphry Davy, 1778-1829
- DeGolyer-portrait
- DeGolyer-portrait-sm
- Deimann-Portrait-SPC-001
- Deimann-Portrait-SPC-002
- Deimann-SPC-001
- Deimann-SPC-002
- DellaPorta-1664-Amst-fp-portrait
- DellaPorta-1664-fp-portrait
- DellaPorta-1677-fp-portrait
- DellaPorta-1713-fp-portrait
- DellaPorta-1713-fp-portrait
- Democritus-Bust-lpc
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- Demokritos-Bust-lpc
- Demokritos-Bust-lpc-det1
- Demokritos-Bust-lpc-det2
- Descartes-HagaeComitum-spc
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- Rene Descartes, 1596-1650
- Rene Descartes, 1596-1650
- Rene Descartes, 1596-1650
- Descartes-Portrait-LPC-001
- Descartes-Portrait-LPC-001
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- Descartes-Portrait-SPC-001
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- Descartes-Portrait-SPC-HagaeComitum
- Rene Descartes, 1596-1650
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- Rene Descartes, 1596-1650
- Descartes-SPC-002
- Rene Descartes, 1596-1650
- Dickinson-1913-000fp-portrait
- Diderot-Portrait-SPC-001
- Diderot-Portrait-SPC-002
- Denis Diderot, 1713-1784
- Denis Diderot, 1713-1784
- Ditte-Portrait-SPC-001
- Alfred Ditte, Paul Hautefeuille, Henri Ste.-Claire Deville, H. Debray, L. Troost, Alexandre Joly
- Johann Wolfgang Dobereiner, 1780-1849
- Johann Wolfgang Dobereiner, 1780-1849
- Domat-Portrait-SPC-001
- Jean Domat, 1625-1696
- Dove-Portrait-SPC-001
- Heinrich Wilhelm Dove, 1803-1879
- duChesne-Portrait-SPC-001
- duChesne-SPC-001
- duChesne-SPC-001
- Duisberg-Portrait-SPC-001
- Carl Duisberg, 1861-1935
- Durkheim-Portrait-SPC-001
- Emile Durkheim, 1858-
- Edison-Portrait-SPC-001
- Edison-Portrait-SPC-001
- Edison-SPC-001
- Edwards-Portrait-SPC-001
- George Edwards, 1694-1773
- Gustav Eiffel, "La Tour Eiffel En 1900," 1902
- Gustav Eiffel, "La Tour Eiffel En 1900," 1902
- Eiffel-Portrait-1902-323
- Eiffel-Portrait-1902-323-det
- Eiffel-Portrait-1902-323-det
- Eller-Portrait-SPC-001
- Johann Theodor Eller von Brockhausen, 1689-1760
- Elsholtz-Portrait-SPC-001
- Elsholtz-SPC-001
- Erasmus-Portrait-SPC-001
- Erasmus-Portrait-SPC-002
- Erasmus-SPC-001
- Erasmus-SPC-001
- Ettmuller-Portrait-SPC-001
- Michael Ernst Ettmuller, 1673-1732
- Euclid-Portrait-SPC-001
- Euclid-SPC-001
- Euler-Portrait-SPC-001
- Euler-Portrait-SPC-001-det1
- Euler-Portrait-SPC-001-det2
- Euler-Portrait-SPC-001-det3
- Euler-Portrait-SPC-002
- Euler-Portrait-SPC-002-det1
- Euler-Portrait-SPC-002-det2
- Euler-Portrait-SPC-003
- Leonhard Euler, 1707-1783
- Leonhard Euler, 1707-1783
- Leonhard Euler, 1707-1783
- Leonhard Euler, 1707-1783
- Leonhard Euler, 1707-1783
- Leonhard Euler, 1707-1783
- Leonhard Euler, 1707-1783
- Leonhard Euler, 1707-1783
- Faraday-Portrait-SPC-001
- Faraday-Portrait-SPC-002
- Faraday-Portrait-SPC-003
- Faraday-Portrait-SPC-004
- Faraday-SPC-001
- Michael Faraday, 1791-1867
- Michael Faraday, 1791-1867
- Michael Faraday, 1791-1867
- Favaro-Portrait-SPC-001
- Favaro-Portrait-SPC-001
- Favaro-Portrait-SPC-002
- Antonio Favaro, 1847-1922
- Antonio Favaro, 1847-1922
- Ferber-Portrait-SPC-001
- Johann Jakob Ferber, 1743-1790
- Johann Jakob Ferber, 1743-1790
- FergusonJ-Portrait-SPC-001
- FergusonJ-Portrait-SPC-001-det1
- FergusonJ-Portrait-SPC-001-det2
- FergusonJ-Portrait-SPC-001-det3
- FergusonJ-Portrait-SPC-001-det4
- James Ferguson, 1710-1776
- James Ferguson, 1710-1776
- James Ferguson, 1710-1776
- James Ferguson, 1710-1776
- James Ferguson, 1710-1776
- Fermat-Portrait-SPC-001
- Fermat-SPC-001
- Fernel-Portrait-SPC-001
- Fernel-Portrait-SPC-001-det1
- Fernel-Portrait-SPC-001-det2
- Jean Fernel, 1497-1558
- Jean Fernel, 1497-1558
- Jean Fernel, 1497-1558
- Jean Fernel, 1497-1558
- Jean Fernel, 1497-1558
- Jean Fernel, 1497-1558
- Ficino-Portrait-SPC-001
- Ficino-Portrait-SPC-002
- Ficino-SPC-001
- Jean Fernel, 1497-1558
- Fischer-Portrait-SPC-001
- Fischer-Portrait-SPC-002
- Fischer-Portrait-SPC-003
- Fischer-Portrait-SPC-004
- Fischer-Portrait-SPC-005
- Fischer-SPC-001
- Emil Fischer, 1852-1919
- Fischer-SPC-003
- Emil Fischer, 1852-1919
- Emil Fischer, 1852-1919
- FischerH-Portrait-SPC-001
- Hans Fischer, 1881-1945
- Flamsteed-Derbiensis-lpc
- Flamsteed-Derbiensis-lpc-det1
- Flamsteed-Derbiensis-lpc-det2
- Flamsteed-Derbiensis-lpc-det3
- Fleming-Portrait-SPC-001
- Sir John Ambrose Fleming, 1849-1945
- Fludd-Portrait-SPC-001
- Fludd-Portrait-SPC-CoatofArms
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- Fludd-Portrait-SPC-CoatofArms-det3
- Robert Fludd, 1574-1637
- Franciscus Fontana
- Forster-Portrait-SPC-001
- Forster-SPC-001
- Fourcroy-Portrait-SPC-001
- Fourcroy-Portrait-SPC-002
- Fourcroy-Portrait-SPC-003
- Fourcroy-SPC-001
- Fourcroy-SPC-002
- Fourcroy-SPC-003
- Cirolamo Fracastoro, 1483-1553
- Cirolamo Fracastoro, 1483-1553
- Cirolamo Fracastoro, 1483-1553
- Frambesarius-Portrait-SPC-001
- Franckenberg-Portrait-SPC-001
- Abraham Franckenberg, 1593-1652
- Franklin-Portrait-SPC-001
- Franklin-Portrait-SPC-002
- Franklin-Portrait-SPC-003
- Benjamin Franklin, 1706-1790
- Benjamin Franklin, 1706-1790
- Franklin-SPC-003
- FranklinJ-Portrait-SPC-001
- FranklinJ-SPC-001
- Fraunhofer-Portrait-SPC-001
- Fraunhofer-SPC-001
- Augustin Fresnel, 1788-1827
- Friedlander-Portrait-SPC-001
- Paul Friedlander, 1857-1923
- Fuchs-1542-000-tpv-portrait
- Fuchs-1542-000-tpv-portrait
- Fuchs-1546-portrait
- Fuchs-1546-portrait
- Fuchs-Portrait-1546
- Fuchs-Portrait-1546-Version 2
- Fuchs-Portrait-SPC-001
- Fuchs-SPC-001
- Fuchs-SPC-001
- Galileo-1623-0fp-portrait
- Galileo-portrait-9.5x10cm
- Galileo-Portrait-SPC-00
- Galileo-Portrait-SPC-001
- Galileo-Portrait-SPC-001-det
- Galileo-Portrait-SPC-002
- Galileo-Portrait-SPC-003
- Galileo-Portrait-SPC-003-det
- Galileo-Portrait-SPC-004
- Galileo-Portrait-SPC-005
- Galileo-Portrait-SPC-006
- Galileo-Portrait-SPC-007
- Galileo-Portrait-SPC-008
- Galileo-Portrait-SPC-009
- Galileo-Portrait-SPC-010
- Galileo-Portrait-SPC-011
- Galileo-Portrait-SPC-012
- Galileo-Portrait-SPC-013
- Galileo-Portrait-SPC-014
- Galileo-Portrait-SPC-Firenze-Lit
- Galileo-Portrait-SPC-Istoria-1613-fp
- Galileo-Portrait-SPC-Mat-QQ
- Galileo Galilei, 1564-1642
- Galileo Galilei, 1564-1642
- Galileo-SPC-002
- Galileo-SPC-003
- Galileo-SPC-003-det
- Galileo Galilei, 1564-1642
- Galileo Galilei, 1564-1642
- Galileo-SPC-006
- Galileo Galilei, 1564-1642
- Galileo-SPC-008
- Galileo Galilei, 1564-1642
- Galileo-SPC-010
- Galileo Galilei, 1564-1642
- Galileo-SPC-012
- Galileo Galilei, 1564-1642
- Galileo-SPC-014
- Galileo-SPC-Istoria-1613-fp
- Galileo-SPC-Mat-QQ
- Gall-Portrait-SPC-001
- Gall-Portrait-SPC-002
- Gall-Portrait-SPC-003
- Franz Joseph Gall, 1758-1828
- Franz Joseph Gall, 1758-1828
- Franz Joseph Gall, 1758-1828
- Garnerus-Portrait-SPC-001
- Georg Garnerus, 1551-?
- Georg Garnerus, 1551-?
- Pierre Gassendi, 1592-1655
- Gassendi-Portrait-SPC-001
- Gassendi-Portrait-SPC-001-det
- Gassendi-Portrait-SPC-Sorberius
- Gassendi-Portrait-SPC-Sorberius-det1
- Gassendi-SPC-001
- Gassendi-SPC-001-det
- Gauss-Portrait-SPC-001
- Gauss-Portrait-SPC-002
- Gauss-Portrait-SPC-002-det
- Gauss-Portrait-SPC-003
- Gauss-Portrait-SPC-004
- Gauss-Portrait-SPC-Lithograph
- Gauss-Portrait-SPC-Lithograph-det1
- Gauss-SPC-001
- Carl Friedrich Gauss, 1777-1855
- Carl Friedrich Gauss, 1777-1855
- Carl Friedrich Gauss, 1777-1855
- Carl Friedrich Gauss, 1777-1855 and Wilhelm Eduard Weber, 1804-1891
- Gay-Lussac-Portrait-SPC-001
- Gay-Lussac-Portrait-SPC-002
- Gay-Lussac-SPC-001
- Joseph Louis Gay-Lussac, 1778-1850
- Gehler-Portrait-SPC-001
- Johann Samuel Traugott Gehler, 1751-1795
- Geigerus-Portrait-SPC-001
- Philippus Geigerus, 1569-?
- Philippus Geigerus, 1569-?
- General-Bizzell-Portrait
- Georgi-Portrait-SPC-001
- Gerson-Portrait-SPC-001
- Ivan de Gerson, ?-?
- Gesner-Portrait-SPC-001
- Konrad Gesner, 1516-1565
- Konrad Gesner, 1516-1565
- Johann Augstin Philipp Gesner, 1738-1801
- GesnerJ-Portrait-SPC-001
- Johann Gesner, 1709-1790
- GesnerJA-Portrait-SPC-001
- Gilbert-Portrait-SPC-001
- Ludwig Wilhelm Gilbert, 1769-1824
- Girard-Portrait-SPC-001
- Girard-SPC-001
- Gmelin-Portrait-SPC-001
- Johann Friedrich Gmelin, 1748-1804
- Goeckel-Portrait-SPC-001
- Eberhard Goeckel, 1636-1703
- Goethals-Portrait-SPC-001
- George W. Goethals, 1858-1928
- Goldmayer-Portrait-SPC-001
- Andreas Goldmayer, 1603-1664
- Graebe-Portrait-SPC-001
- Graebe-Portrait-SPC-002
- Carl Graebe, 1841-1927
- Carl Graebe, 1841-1927
- Grataroli-Portrait-SPC-001
- Grataroli-Portrait-SPC-002
- Gualielmo Grataroli, 1516-1568
- Gualielmo Grataroli, 1516-1568
- Gualielmo Grataroli, 1516-1568
- Gualielmo Grataroli, 1516-1568
- Gravenhorst-Portrait-SPC-001
- Johann Heinrich Gravenhorst, 1719-1781 and Christoph Julius Gravenhorst, 1731-1794
- Gray-Portrait-SPC-001
- Asa Gray, 1810-1888
- Greathead-Portrait-SPC-001
- Greathead-SPC-001
- Greely-Portrait-SPC-001
- Adolphus Washington Greely, 1844-1935
- Gren-Portrait-SPC-001
- Gren-SPC-001
- Griendl-Portrait-SPC-001
- Griendl-SPC-001
- Guignard-Portrait-SPC-001
- Jean Louis Leon Guignard, 1852-1928
- Guinterius-Portrait-SPC-001
- Guinterius-Portrait-SPC-001v
- Joannes Andernacus Guinterius, 1487-1574
- Joannes Andernacus Guinterius, 1487-1574
- Joannes Andernacus Guinterius, 1487-1574
- Joannes Andernacus Guinterius, 1487-1574
- Guyton-Portrait-SPC-001
- Baron Louis Bernard Guyton de Morveau, 1737-1816
- Haber-Portrait-SPC-001
- Fritz Haber, 1868-1934
- Hahnemann-Portrait-SPC-001
- Hahnemann-Portrait-SPC-002
- Hahnemann-SPC-001
- Samuel Hahnemann, 1755-1843
- Hall-Portrait-SPC-001
- James Hall, 1811-1898
- Haller-Portrait-SPC-001
- Haller-Portrait-SPC-002
- Albrecht von Haller, 1708-1777
- Albrecht von Haller, 1708-1777
- HamiltonW-Portrait-SPC-001
- Sir William Hamilton, 1730-1803
- HamiltonWR-Portrait-SPC-001
- HamiltonWR-SPC-001
- Harrison-Portrait-SPC-001
- Hartenkeil-Portrait-SPC-001
- Johann Jakob Hartenkeil, 1761-?
- Hauy-Portrait-SPC-001
- Hauy-SPC-001
- Hegel-Portrait-SPC-001
- Hegel-Portrait-SPC-001-det
- Hegel-Portrait-SPC-SteelEngr
- Hegel-Portrait-SPC-SteelEngr-det1
- Hegel-Portrait-SPC-SteelEngr-det3
- George Wilhelm Friedrich Hegel, 1770-1831
- George Wilhelm Friedrich Hegel, 1770-1831
- Heister-Portrait-SPC-001
- Heister-SPC-001
- Hellwig-Portrait-SPC-001
- Hellwig-Portrait-SPC-002
- Johannes Hellwig, 1609-1674
- Johannes Hellwig, 1609-1674
- Helmholtz-Portrait-SPC-001
- Helmholtz-Portrait-SPC-001-det1
- Helmholtz-Portrait-SPC-002
- Helmholtz-Portrait-SPC-002-det1
- Helmholtz-Portrait-SPC-ChalkBoard
- Helmholtz-Portrait-SPC-ChalkBoard-det2
- Helmholtz-Portrait-SPC-Signature
- Helmholtz-Portrait-SPC-Signature-det2
- Hermann Ludwig Ferdinand von Helmholtz, 1821-1894
- Hermann Ludwig Ferdinand von Helmholtz, 1821-1894
- Hermann Ludwig Ferdinand von Helmholtz, 1821-1894
- Hermann Ludwig Ferdinand von Helmholtz, 1821-1894
- HelmontF-Portrait-SPC-001
- HelmontF-SPC-001
- HelmontJ-Portrait-SPC-001
- HelmontJ-Portrait-SPC-002
- HelmontJ-Portrait-SPC-003
- HelmontJ-SPC-001
- HelmontJ-SPC-002
- Jean Baptiste van Helmont, 1577-1644
- Hempel-Portrait-SPC-001
- Walther Mathias Hempel, 1851-1916
- Hermbstaedt-Portrait-SPC-001
- Hermbstaedt-Portrait-SPC-002
- Hermbstaedt-Portrait-SPC-003
- Sigismund Friedrich Hermbstaedt, 1760-1833
- Sigismund Friedrich Hermbstaedt, 1760-1833
- Sigismund Friedrich Hermbstaedt, 1760-1833
- HerschelC-1879-000fp-portrait
- HerschelC-1879-000fp-portrait - Version 2
- HerschelC-Portrait-SPC-001
- HerschelC-Portrait-SPC-Caroline-WendellHuffman
- HerschelC-SPC-001
- HerschelJ-1902-000fp-portrait
- HerschelW-Portrait-SPC
- HerschelW-Portrait-SPC-001
- HerschelW-Portrait-SPC-002
- HerschelW-Portrait-SPC-003
- HerschelW-Portrait-SPC-003-det1
- HerschelW-Portrait-SPC-004
- HerschelW-Portrait-SPC-005
- HerschelW-Portrait-SPC-006
- HerschelW-SPC-001
- HerschelW-SPC-002
- Sir William Herschel, 1738-1822
- Sir William Herschel, 1738-1822
- Sir William Herschel, 1738-1822
- HerschelW-SPC-006
- Hertz-Portrait-SPC-001
- Hertz-Portrait-SPC-002
- Heinrich Rudolph Hertz, 1857-1894
- Hertz-SPC-002
- Hildebrand-Portrait-SPC-001
- Georg Friedrich Hildebrand, 1764-1816
- Hilger-Portrait-SPC-001
- Hilger-Portrait-SPC-002
- Albert Hilger, 1839-1905
- Hilger-SPC-002
- Hittorf-Portrait-SPC-001
- Johann Wilhelm Hittorf, 1824-1914
- Hobbes-Portrait-SPC-001
- Hobbes-SPC-001
- Hoff-Portrait-SPC-001
- Hoff-Portrait-SPC-002
- Jacobus Hendricus van't Hoff, 1852-1911
- Jacobus Hendricus van't Hoff, 1852-1911
- HoffmannF-Portrait-SPC-001
- Friedrich, the elder, Hoffmann, 1626-1675
- HoffmannJ-Portrait-SPC-001
- Johann Moritz Hoffmann, 1653-1727
- HoffmannM-Portrait-SPC-001
- Mauricus Hoffman, 1621-1698
- Hofmann-Portrait-SPC-001
- Hofmann-Portrait-SPC-002
- August Wilhelm von Hoffmann, 1818-1892
- August Wilhelm von Hoffmann, 1818-1892
- Hohm-Portrait-SPC-001-det1
- Holl-Portrait-SPC-001
- Elias Holl, 1573-1646
- Holtschuher-Portrait-SPC-001
- Holtschuher-SPC-001
- Huddart-Portrait-SPC-001
- Huddart-SPC-001
- Huffman-Portrait-SPC-001
- Wendell William Huffman, 1947-
- Humboldt-Portrait-SPC-001
- Humboldt-Portrait-SPC-002
- Humboldt-Portrait-SPC-003
- Humboldt-Portrait-SPC-004
- Humboldt-Portrait-SPC-005
- Humboldt-SPC-001
- Humboldt-SPC-002
- Alexander Freiherr von Humboldt, 1769-1859
- Humboldt-SPC-004
- Alexander Freiherr von Humboldt, 1769-1859
- Hume-Portrait-SPC-001
- Hume-Portrait-SPC-001-det1
- David Hume, 1711-1776
- HunterJ-Portrait-SPC-001
- John Hunter, 1728-1793
- HunterW-Portrait-SPC-001
- HunterW-SPC-001
- Huxley-Portrait-SPC-001
- Thomas Henry Huxley, 1825-1895
- Huygens-Portrait-SPC-001
- Christiaan Huygens, 1629-1695
- Iezeler-Portrait-SPC-001
- Christoph Iezeler, 1734-1791
- Imhof-Portrait-SPC-001
- Maximus von Imhof, 1758-1817
- Jacquard-Portrait-SPC-001
- Joseph Marie Jacquard, 1752-1834
- Janet-Portrait-SPC-001
- Pierre Janet, 1859-
- Jenner-Portrait-SPC-001
- Jenner-Portrait-SPC-001
- Edward Jenner, 1749-1823
- Joule-Portrait-SPC-001
- James Prescott Joule, 1818-1889
- Jungermann-Portrait-SPC-001
- ? Hungermann, 1572-1653
- Jusserand-Portrait-SPC-001
- Jean Jules Jusserand, 1855-
- Immanuel Kant, 1724-1804
- Immanuel Kant, 1724-1804
- Immanuel Kant, 1724-1804
- Kant-Portrait-SPC-001
- Kant-Portrait-SPC-001-det1
- Kant-Portrait-SPC-001-det2
- Kant-Portrait-SPC-001-det3
- Kant-Portrait-SPC-002
- Immanuel Kant, 1724-1804
- Immanuel Kant, 1724-1804
- Immanuel Kant, 1724-1804
- Immanuel Kant, 1724-1804
- Immanuel Kant, 1724-1804
- Karsten-Portrait-SPC-001
- Karsten-SPC-001
- Kekule-Portrait-SPC-001
- Kekule-Portrait-SPC-002
- Kekule-Portrait-SPC-003
- Kekule-Portrait-SPC-004
- Kekule-Portrait-SPC-005
- Kekule-Portrait-SPC-006
- August Kekule von Stradonitz, 1829-1896
- August Kekule von Stradonitz, 1829-1896
- August Kekule von Stradonitz, 1829-1896
- August Kekule von Stradonitz, 1829-1896
- Kekule-SPC-005
- August Kekule von Stradonitz, 1829-1896
- Keller-Portrait-SPC-001
- Keller-Portrait-SPC-001
- Keller-Portrait-SPC-002
- Keller-Portrait-SPC-002
- Keller-SPC-001
- Helen Keller, 1880-1968
- KellerM-Portrait-SPC-001
- Matthaeus Keller, 1620-1661
- Kelley-Portrait-SPC-001
- Edward Kelley, 1555-1597
- Kepler-Portrait-SPC-001
- Kepler-Portrait-SPC-001-det1
- Kepler-Portrait-SPC-002
- Kepler-Portrait-SPC-002-det1
- Johann Kepler, 1571-1630
- Johann Kepler, 1571-1630
- Johann Kepler, 1571-1630
- Johann Kepler, 1571-1630
- Khunrath-Portrait-SPC-001
- Khunrath-SPC-001
- Kircher-1665-v1-000-uPortrait1-r
- Kircher-1665-v1-000-uPortrait1-v
- Athanasius Kircher. Mundus Subterranus. (Amsterdam, 1665).
- Kircher-1665-v1-000-z04-Portrait2v
- Athanius Kircher. Mundus Subterranus. (Amsterdam, 1665).
- Kircher-1665-v1-005v-portrait
- Kircher-Portrait-SPC-001
- Kircher-Portrait-SPC-001-det1
- Kircher-Portrait-SPC-001-det2
- Kircher-Portrait-SPC-001-det3
- Kircher-Portrait-SPC-002
- Kircher-Portrait-SPC-002-det1
- Kircher-Portrait-SPC-002-det2
- Kircher-Portrait-SPC-002-det3
- Kircher-Portrait-SPC-003
- Kircher-Portrait-SPC-003-det 2
- Kircher-Portrait-SPC-003-det1
- Kircher-SPC-001
- Kircher-SPC-001-det1
- Kircher-SPC-001-det2
- Kircher-SPC-001-det3
- Kircher-SPC-002
- Kircher-SPC-002-det1
- Kircher-SPC-002-det2
- Kircher-SPC-002-det3
- Athanasius Kircher, 1602-1680
- Athanasius Kircher, 1602-1680
- Kirchhoff-Portrait-SPC-001
- Kirchhoff-Portrait-SPC-002
- Kirchhoff-Portrait-SPC-Bunsen-Collection-Standing
- Gustav Robert Kirchhoff, 1824-1887
- Kirchhoff-SPC-002
- KirchhoffN-Portrait-SPC-001
- Nicholaus Anton Johann Kirchhoff, 1725-1800
- Kirchoff-Bunsen-Portrait-SPC-Collection
- Kirwan-Portrait-SPC-001
- Richard Kirwan, 1733-1812
- Klaproth-Portrait-SPC-001
- Klaproth-Portrait-SPC-002
- Klaproth-SPC-001
- Klaproth-SPC-002
- kltportrait05
- Klugel-Portrait-SPC-001
- Georg Simon Klugel, 1739-1812
- Kobell-Portrait-SPC-001
- Kobell-Portrait-SPC-002
- Franz ritter von Kobell, 1803-1882
- Franz ritter von Kobell, 1803-1882
- Franz ritter von Kobell, 1803-1882
- Franz ritter von Kobell, 1803-1882
- Kohlrausch-Portrait-SPC-001
- Kohlrausch-SPC-001
- Kolbe-Portrait-SPC-001
- Kolbe-Portrait-SPC-002
- Hermann Kolbe, 1818-1884
- Kolbe-SPC-002
- KoppH-Portrait-SPC-001
- Herman Franz Moritz Kopp, 1817-1892
- KoppJ-Portrait-SPC-001
- Johann Heinrich Kopp, 1777-1858
- Kuhne-Portrait-SPC-001
- Friderich Kihne, 1600-1667
- Kunckel-Portrait-SPC-001
- Johann von Lowenstern Kunckel, 1630?-1703
- Lacepede-Portrait-SPC-001
- Lacepede-Portrait-SPC-002
- Lacepede-SPC-001
- Lacepede-SPC-002
- Lacroix-Portrait-SPC-001
- Lacroix-SPC-001
- Lagrange-Delpech-lpc-
- Lagrange-Delpech-lpc-det1
- Lagrange-Delpech-lpc-det2
- Lalande-Portrait-SPC-001
- Lalande-Portrait-SPC-001-det1
- Lalande-Portrait-SPC-001-det2
- Lalande-Portrait-SPC-002
- Lalande-Portrait-SPC-002-det1
- Lalande-Portrait-SPC-002-det2
- Lalande-SPC-001
- Lalande-SPC-001-det1
- Lalande-SPC-001-det2
- Lalande-SPC-002
- Lalande-SPC-002-det1
- Lalande-SPC-002-det2
- Lamarck-Portrait-SPC-001
- Jean Baptiste Pierre Antoine De Monet de Lamarck, 1744-1829
- Lambert-Portrait-SPC-001
- Lambert-SPC-001
- Lanqius-Portrait-SPC-001
- Lanqius-Portrait-SPC-001
- Thurfunstli Johannes Lanqius. ?-1565
- Lansberge-1663-000-portrait
- Lansberge-1663-000-portrait
- LaQuintine-Portrait-SPC-001
- Johannes de la Quintine, 1626-169?
- Lasaul-Portrait-SPC-001
- Lasaul-SPC-001
- Lavater-Portrait-SPC-001
- Johann Caspar Lavater, 1741-1801
- Lavisse-Portrait-SPC-001
- Ernest Lavisse, 1842-
- Lavoisier-Portrait-SPC-001
- Lavoisier-Portrait-SPC-002
- Antoine Laurent Lavoisier, 1743-1794 and Glaude Louis Berthollet, 1748-1822
- Antoine Laurent Lavoisier, 1743-1794
- LeChatelier-Portrait-SPC-001
- Henry Louis Le Chatelier, 1850-1936
- Anthony van Leeuwenhoek, 1632-1723
- Anthony van Leeuwenhoek, 1632-1723
- Leeuwenhoek-1695-0fp-portrait
- Leeuwenhoek-Portrait-SPC-001
- Leeuwenhoek-Portrait-SPC-002
- Lefevre-Edelinck-lpc
- Lefevre-Edelinck-lpc-det1
- Lefevre-Edelinck-lpc-det2
- Lehmann-Portrait-SPC-001
- Johann Christian Lehmann, 1675-1739
- Leibniz-LPC-001
- Leibniz-LPC-001-det1
- Leibniz-Portrait-SPC-001
- Gottfried Wilhelm Leibniz, 1646-1716
- Leibniz-Portrait-SPC-003
- Leibniz-Portrait-SPC-005
- Leibniz-Portrait-SPC-Britann
- Leibniz-Portrait-SPC-Britann-det1
- Leibniz-Portrait-SPC-Brittan-det2
- Leibniz-Portrait-SPC-Engr
- Leibniz-Portrait-SPC-Engr-det1
- Leibniz-Portrait-SPC-Engr-det2
- Gottfried Wilhelm Leibniz, 1646-1716
- Gottfried Wilhelm Leibniz, 1646-1716
- Gottfried Wilhelm Leibniz, 1646-1716
- Gottfried Wilhelm Leibniz, 1646-1716
- Leibniz-SPC-005
- Lemery-Portrait-SPC-001
- Nicolas Lemery, 1645-1715
- Leonardo-Portrait-SPC-001
- Leonardo-Portrait-SPC-001
- Leonardo-Portrait-SPC-001-det1
- Leonardo-Portrait-SPC-001-det2
- Levi-Portrait-SPC-001
- Sylvain Levi, 1863-
- Lichtenberg-Portrait-SPC-001
- Lichtenberg-SPC-001
- Liebermann-Portrait-SPC-001
- Liebermann-SPC-001
- Liebig-Portrait-SPC-001
- Liebig-Portrait-SPC-002
- Liebig-Portrait-SPC-003
- Liebig-SPC-001
- Freiherr von Justus Liebig, 1803-1873
- Freiherr von Justus Liebig, 1803-1873
- Link-Portrait-SPC-001
- Heinrich Friederich Link, 1767-1851
- Linne-Portrait-SPC-001
- Carl von Linne, 1707-1778
- Livingstone-Portrait-SPC-001
- Livingstone-SPC-001
- Lobachevsky-Portrait-SPC-001
- Nicolai Ivanvitch Lobachevsky, 1793-1856
- Lonicerus-Portrait-SPC-001
- Lonicerus-SPC-001
- Luja-Portrait-SPC-001
- Luja-SPC-001
- Ramon Lull, ?-1315
- Ramon Lull, ?-1315
- Ramon Lull, ?-1315
- Lull-SPC-002
- Maclaurin-Portrait-SPC-001
- Maclaurin-Portrait-SPC-001-det1
- Maclaurin-Portrait-SPC-001-det2
- Maclaurin-Portrait-SPC-Color-det1
- Maclaurin-SPC-001
- Maclaurin-SPC-001-det1
- Maclaurin-SPC-001-det2
- Magnus-Portrait-SPC-001
- Magnus-SPC-001
- Malebranche-Portrait-SPC-001
- Malebranche-Portrait-SPC-001-det1
- Malebranche-Portrait-SPC-FeatherPen
- Nicoloas Malebranche, 1638-1715
- Nicoloas Malebranche, 1638-1715
- Manget-Portrait-SPC-001
- Jean Jacques Manget-1652-1742
- Andreas Sigismund Manggraf, 1709-1782
- Andreas Sigismund Manggraf, 1709-1782
- Simon Marius, Mundus Iovialis, (Nuremberg, 1614).
- Martius-Portrait-SPC-001
- Karl Alexander von Martius, 1838-1920
- Martonne-Portrait-SPC-001
- Emmanuel-Louis-Eugene de Martonne, 1873-1955
- Martyn-Portrait-SPC-001
- Thomas Martyn, 1735-1825
- Maskelyn-Portrait-SPC-Window
- Maskelyn-Portrait-SPC-Window-det1
- Maskelyn-Portrait-SPC-Window-det2
- Maskelyn-Window-spc
- Maskelyn-Window-spc-det1
- Maskelyn-Window-spc-det2
- Maskelyne-Portrait-SPC-001
- Nevil Maskelyne, 1732-1811
- Mathesius-Portrait-SPC-001
- Mathesius-Portrait-SPC-002
- Johann Mathesius, 1504-1565
- Johann Mathesius, 1504-1565
- Maupertuis-Portrait-SPC-001
- Maupertuis-Portrait-SPC-001-det1
- Maupertuis-Portrait-SPC-001-det2
- Maupertuis-Portrait-SPC-Hat
- Maupertuis-Portrait-SPC-Hat-det1
- Maupertuis-SPC-001
- Maupertuis-SPC-001-det1
- Maupertuis-SPC-001-det2
- Maxwell-Stodart-lpc
- Maxwell-Stodart-lpc-det1
- Maxwell-Stodart-lpc-det2
- MayerJ-Portrait-SPC-001
- MayerJ-Portrait-SPC-001-det1
- MayerJ-Portrait-SPC-001-det2
- MayerJ-Portrait-SteelEng-spc
- Julius Robert von Mayer, 1814-1878
- Julius Robert von Mayer, 1814-1878
- Julius Robert von Mayer, 1814-1878
- Mayerne-Portrait-SPC-001
- Mayerne-SPC-001
- Mayow-Portrait-SPC-001
- John Mayow, 1640-1679
- Mayr-Portrait-SPC-001
- Georg Carl von Mayr
- Mechain-Portrait-SPC-001
- Mechain-Portrait-SPC-001-det1
- Mechain-Portrait-SPC-001-det2
- Pierre Francois Andre Mechain, 1744-1804
- Pierre Francois Andre Mechain, 1744-1804
- Pierre Francois Andre Mechain, 1744-1804
- Merian-1717-0Portrait
- Merian-1717-0Portrait
- Merian-1717-0Portrait
- Maria Sybilla Merian, 1647-1717
- Maria Sybilla Merian, 1647-1717
- Merian-LPC-Holmia-ms
- Merian-LPC-Holmia-ms
- Merian-LPC-Holmia-print
- Merian-LPC-Holmia-print
- Merian-Portrait-SPC-001
- Merian-Portrait-SPC-001
- Merian-Portrait-SPC-001
- Merian-Portrait-SPC-002
- Merian-Portrait-SPC-002
- Maria Sybilla Merian, 1647-1717
- Maria Sybilla Merian, 1647-1717
- Mersenne-Book-lpc
- Mersenne-Book-lpc-det1
- Mersenne-Book-lpc-det2
- Messier-Portrait-SPC-001
- Messier-Portrait-SPC-001-det1
- Messier-Portrait-SPC-001-det2
- Charles Messier, 1730-1817
- Charles Messier, 1730-1817
- Charles Messier, 1730-1817
- Meyer-Portrait-SPC-001
- Meyer-SPC-001
- Michael-Portrait-SPC-001
- Michael-Portrait-SPC-002
- Johann Michael, 1606-1667
- Johann Michael, 1606-1667
- Michel-Levy-Portrait-SPC-Levy-001
- Auguste Michel-Levy, 1844-1911
- Alexander Mitscherlich, 1836-1918
- MitscherlichA-Portrait-SPC-001
- MitscherlichE-Portrait-SPC-001
- MitscherlichE-Portrait-SPC-002
- Moller-Portrait-SPC-001
- Christian Moller, 1623-1674
- Montanus-Portrait-SPC-001
- Montanus-Portrait-SPC-001
- Montanus-Portrait-SPC-002
- Montanus-Portrait-SPC-002
- Montanus-SPC-001
- Johann Baptiste Montanus, 1498-1551
- Montesquieu-Portrait-SPC-001
- Baron de La Brede et de Charles Louis de Secondat Montesquieu, 1689-1755
- Montgolfier-Portrait-SPC-001
- Montgolfier-Portrait-SPC-002
- Jacques Etienne Montgolfier, 1745-1799
- Joseph Michel Montgolfier, 1740-1810 and Jacques Etinne Montgolfier, 1745-1799 (Brothers)
- Morse-Portrait-SPC-001
- Morse-Portrait-SPC-002
- Samuel Finley Breese Morse, 1791-1872
- Samuel Finley Breese Morse, 1791-1872
- Muenster-Portrait-SPC-001
- Johannes Muller, 1801-1858
- MullerJ-Portrait-SPC-001
- MullerP-Portrait-SPC-001
- MullerP-SPC-001
- Sebastian Munster, 1489-1552
- Murr-Portrait-SPC-001
- Christoph Gottlieb von Murr, 1733-1811
- Musschenbrock-Portrait-SPC-001
- Petrus von Musschenbrock, 1692-1761
- Napier-Portrait-SPC-001
- John Napier, 1550-1617
- Neander-Portrait-SPC-001
- Johann Neander, 1596-?
- Nees-Portrait-SPC-001
- Christian Gottfried Daniel Nees von Esenbech, 1776-1858
- Nelaton-Portrait-SPC-001
- Auguste Nelaton, 1807-1873
- Neumann-Portrait-SPC-001
- Neumann-SPC-001
- Newberry-Portrait-SPC-001
- John Strong Newberry, 1822-1892
- Newton-LPC-001
- Sir Isaac Newton, 1642-1727
- Newton-LPC-Faber
- Newton-LPC-Houbraken
- Newton-LPC-Vanderbank
- Newton-LPC-Vanderbank-003
- Sir Isaac Newton, 1642-1727
- Sir Isaac Newton, 1642-1727
- Sir Isaac Newton, 1642-1727
- Newton-Portrait-SPC-001
- Newton-Portrait-SPC-001-det1
- Newton-Portrait-SPC-002
- Newton-Portrait-SPC-003
- Newton-Portrait-SPC-004
- Newton-Portrait-SPC-005
- Sir Isaac Newton, 1642-1727
- Sir Isaac Newton, 1642-1727
- Sir Isaac Newton, 1642-1727
- Sir Isaac Newton, 1642-1727
- Sir Isaac Newton, 1642-1727
- Newton-SPC-005
- Newton-SPC-Fleischmann
- Noesslerus-Portrait-SPC-001
- Georgius Noesslerus, 1591-1650
- Occo-Portrait-SPC-001
- Adolph Occo, 1524-1606
- Ohm-Portrait-SPC-001
- Ohm-SPC-001
- Oken-Portrait-SPC-001
- Lorenz Oken, 1779-1857
- Olbers-Portrait-SPC-001
- Olbers-Portrait-SPC-002
- Heinrich Wilhelm Matthaus Olbers, 1758-1840
- Heinrich Wilhelm Matthaus Olbers, 1758-1840
- Orfila-Portrait-SPC-001
- Orfila-SPC-001
- Ottenstein-Portrait-SPC-001
- Ottenstein-SPC-001
- Palitzsch-Telescope-lpc
- Palitzsch-Telescope-lpc-det1
- Palitzsch-Telescope-lpc-det2
- Pallas-Portrait-SPC-001
- Pallas-Portrait-SPC-002
- Peter Simon Pallas, 1741-1811
- Peter Simon Pallas, 1741-1811
- Panzer-Portrait-SPC-001
- Georg Wolfgang Franz Panzer, 1755-1829
- Paracelsus. Medicorum et philosophorum summi, aureoli (Basel, 1570)
- Paracelsus-Portrait-SPC-001
- Paracelsus-Portrait-SPC-002
- Paracelsus-Portrait-SPC-003
- Paracelsus-Portrait-SPC-004
- Paracelsus-Portrait-SPC-004-det1
- Paracelsus-Portrait-SPC-005
- Paracelsus, 1493-1541
- Paracelsus, 1493-1541
- Paracelsus, 1493-1541
- Paracelsus, 1493-1541
- Paracelsus, 1493-1541
- Paracelsus-Sword-spc
- Paracelsus-Sword-spc
- Pare-Portrait-SPC-001
- Pare-Portrait-SPC-002
- Pare-SPC-001
- Pare-SPC-002
- Paris-Portrait-SPC-001
- Gaston Paris, 1839-1903
- Pascal-Portrait-SPC-001
- Blaise Pascal, 1623-1662
- Pasteur-Portrait-SPC-001
- Pasteur-Portrait-SPC-001
- Pasteur-Portrait-SPC-002
- Louis Pasteur, 1822-1895
- Louis Pasteur, 1822-1895
- Patin-Portrait-SPC-001
- Charles Patin, 1633-1693
- Payen-Portrait-SPC-001
- Payen-SPC-001
- Peirce-Portrait-SPC-001
- Charles Sanders Peirce, 1839-1914
- Pettenkofer-Portrait-SPC-001
- Pettenkofer-SPC-001
- Peutinger-Portrait-SPC-001
- Konrad Peutinger, 1465-1547
- Pfeiffer-Portrait-SPC-001
- Pfeiffer-SPC-001
- PhilMag-1801-RobisonPortrait
- Piazzi-Portrait-SPC-001
- Giuseppe Piazzi, 1746-1826
- Picard-Portrait-SPC-001
- Picard-Portrait-SPC-Lithograph
- Picard-Portrait-SPC-Lithograph-det1
- Picard-Portrait-SPC-Lithograph-det2
- Picard-SPC-001
- Pirckheimer-Portrait-SPC-001
- Pirckheimer-SPC-001
- Poincare-Portrait-SPC-001
- Polo-Portrait-SPC-001
- Marco Polo, 1254-1323?
- Polyglot-1653-Walton-6-portrait
- Poppius-Portrait-SPC-001
- Johannes Poppius, ?-?
- Porta-1664-Amst-fp-portrait
- Porta-1664-Amst-fp-portrait
- Porta-1664-fp-portrait
- Porta-1664-fp-portrait
- Porta-1677-fp-portrait
- Porta-1677-fp-portrait
- Porta-1713-fp-portrait
- Porta-1713-fp-portrait
- Powell-Portrait-SPC-001
- John Wesley Powell, 1834-1902
- Priestley-Portrait-SPC-001
- Priestley-Portrait-SPC-002
- Priestley-Portrait-SPC-003
- Priestley-SPC-001
- Priestley-SPC-002
- Joseph Priestley, 1733-1804
- Proust-Portrait-SPC-001
- Joseph Louis Proust, 1754-1826
- Ramus-Portrait-SPC-001
- Petrus Ramus, 1515-1572
- Reaumur-Portrait-SPC-001
- Rene Antoine Ferchault de Reaumur, 1683-1757
- Reclus-Portrait-SPC-001
- Elisee Reclus, 1830-1905
- Reid-Portrait-SPC-001
- Thomas Reid, 17170-1796
- Renan-Portrait-SPC-001
- Ernest Renan, 1823-1892
- Renault-Portrait-SPC-001
- Jean Louis Renault, 1843-
- Reynolds-Portrait-SPC-001
- Reynolds-SPC-001
- RichterA-Portrait-SPC-001
- RichterA-SPC-001
- RichterG-Portrait-SPC-001
- Georgus Gottlob Richter, 1693-1773
- Ridiger-Portrait-SPC-001
- Ridiger-SPC-001
- Rivard-Portrait-SPC-001
- Francois Rivard, 1697-1778
- Riviere-Portrait-SPC-001
- Lazare Riviere, 1589-1655
- Robison-Portrait-1801-PhilMag
- Robison-Portrait-1801-PhilMag
- Wilhelm Conrad Rontgen, 1845-1923
- Wilhelm Conrad Rontgen, 1845-1923
- Roentgen-SPC-003
- Rolfinck-Portrait-SPC-001
- Werner Rolfinck, 1599-1673
- Rontgen-Portrait-SPC-001
- Rontgen-Portrait-SPC-002
- Rontgen-Portrait-SPC-003
- RoseH-Portrait-SPC-001
- Heinrich Rose, 1795-1864
- RoseJ-Portrait-SPC-001
- Johann Christian Wolfgang Rose, 1769-?
- Johann Christian Wolfgang Rose, 1769-?
- RoseV-Portrait-SPC-001
- Valentin Rose, 1762-1807
- Rosier-Portrait-SPC-001
- Rosier-SPC-001
- Rothel-Portrait-SPC-001
- Johann Rotha Rothel, 1608-1665
- Rousseau-Portrait-SPC-001
- Rousseau-Portrait-SPC-002
- Rousseau-Portrait-SPC-003
- Jean Jacques Rousseau, 1712-1778
- Jean Jacques Rousseau, 1712-1778
- Jean Jacques Rousseau, 1712-1778
- Rowland-Portrait-SPC-001
- Henry A. Rowland, 1848-1901
- Ruland-Portrait-SPC-001
- Joannes David? Ruland
- Rumford-Portrait-SPC-001
- Rumford-Portrait-SPC-001
- Rumford-Portrait-SPC-002
- Rumford-Portrait-SPC-002
- Rumford-SPC-001
- Sarah, Countess of Rumsford (wife of B. Rumford), ?-?
- Sambucus-Portrait-SPC-001
- Sambucus-Portrait-SPC-002
- Sambucus-Portrait-SPC-003
- Sambucus-Portrait-SPC-004
- Sambucus-Portrait-SPC-005
- Sambucus-Portrait-SPC-006
- Johannes Sambucus, 1531-1584
- Johannes Sambucus, 1531-1584
- Johannes Sambucus, 1531-1584
- Johannes Sambucus, 1531-1584
- Johannes Sambucus, 1531-1584
- Johannes Sambucus, 1531-1584
- Say-Portrait-SPC-001
- Say-SPC-001
- Scaliger-Portrait-SPC-001
- Scaliger-SPC-001
- Schelling-Portrait-SPC-001
- Schelling-Portrait-SPC-002
- Friedrick Wilhelm Joseph von Schelling, 1775-1854
- Friedrick Wilhelm Joseph von Schelling, 1775-1854
- Schenck-Portrait-SPC-001
- Schenck-SPC-001
- Scherf-Portrait-SPC-001
- Scherf-SPC-001
- Schiaparelli-Etching-spc
- Schiaparelli-Etching-spc-det1
- Schiaparelli-Etching-spc-det2
- Schiaparelli-Portrait-SPC-001
- Schiaparelli-Portrait-SPC-001-det1
- Schiaparelli-Portrait-SPC-001-det2
- Schiaparelli-Portrait-SPC-Etching
- Virginio Giovanni Schiaparelli, 1835-1910
- Virginio Giovanni Schiaparelli, 1835-1910
- Virginio Giovanni Schiaparelli, 1835-1910
- Schickard-MezzotintPortait-spc-det1
- Schickard-MezzotintPortrait-spc-det2
- Schickard-MezzotintPortrait-spc-det3
- Schickard-MezzotintPortrait-spc-det4
- Schickard-MezzotintPortrait.spc
- Schickard-Portrait-SPC-001
- Schickard-Portrait-SPC-001-det1
- Schickard-Portrait-SPC-002
- Schickard-Portrait-SPC-002-det1
- Schickard-Portrait-SPC-003
- Schickard-Portrait-SPC-MezzotintPortait-det1
- Schickard-Portrait-SPC-MezzotintPortrait
- Schickard-Portrait-SPC-MezzotintPortrait-det2
- Schickard-Portrait-SPC-Text
- Schickard-SPC-001
- Schickard-SPC-001-det1
- Wilhelm Schickard, 1592-1635
- Wilhelm Schickard, 1592-1635
- Schickard-SPC-003
- Schickard-Text-spc
- Schickard-Text-spc-det1
- Schleiden-Portrait-SPC-001
- Schleiden-SPC-001
- Schlosser-Portrait-SPC-001
- Schlosser-SPC-001
- Schmidt-Portrait-SPC-001
- Johann Adam Schmidt, 1759-1809
- Schrank-Portrait-SPC-001
- Schrank-Portrait-SPC-002
- Franz von Paula von Schrank, 1747-1835
- Franz von Paula von Schrank, 1747-1835
- Schroder-Portrait-SPC-001
- Sebastinus Schroder, 1599-?
- Schwenter-Portrait-SPC-001
- Daniel Schwenter, 1585-1636
- Sebisch-Portrait-SPC-001
- Melchior Sebisch, 1578-1674?
- Senart-Portrait-SPC-001
- Senart-SPC-001
- Sennert-Portrait-SPC-001
- Sennert-Portrait-SPC-002
- Daniel Sennert, 1572-1637
- Daniel Sennert, 1572-1637
- Severino-Portrait-SPC-001
- Marco Aurelio Severino, 1580-1656
- Seward-Portrait-SPC-001
- Seward-SPC-001
- Sigaud-Portrait-SPC-001
- Joseph Aignan La Fond Sigaud, 1730-1810
- Silliman-Portrait-SPC-001
- Silliman-SPC-001
- Smeaton-Portrait-SPC-001
- Smeaton-SPC-001
- Snellius-Portrait-SPC-001
- Rudolphus Snellius, 1546-1613
- Sommering-Portrait-SPC-001
- Sommering-SPC-001
- Soner-Portrait-SPC-001
- Soner-SPC-001
- spc-p-00035
- spc-p-00036
- spc-p-00037
- Bible. N.T. Gospels. Polyglott. 1829. Case 10.9
- Spener-Portrait-SPC-001
- Christian Maximilian Spener, 1678-1714
- Spengler-Portrait-SPC-001
- Lorenz Spengler, 1722-1807
- Spinoza-Portrait-SPC-001
- Benedict Spinoza, 1632-1677
- Stahl-Portrait-SPC-001
- Georg Ernst Stahl, 1660-1734
- Stillingfleet-1702-0fp-portrait
- Stirn-Portrait-SPC-001
- Wilhelm Stirn, 1628-1677
- Stoeffler-Portrait-SPC-Woodcut
- Stoeffler-Portrait-SPC-Woodcut-det1
- Stoeffler-Portrait-SPC-Woodcut-det2
- Stoeffler-Woodcut-spc
- Stoeffler-Woodcut-spc
- Stoeffler-Woodcut-spc-det1
- Stoeffler-Woodcut-spc-det1
- Stoeffler-Woodcut-spc-det2
- Stoeffler-Woodcut-spc-det2
- Stoffler-Portrait-SPC-001
- Stoffler-SPC-001
- Storck-Portrait-SPC-001
- Storck-Portrait-SPC-002
- Anton freiherr von Storck, 1731-1803
- Anton freiherr von Storck, 1731-1803
- Swieten-Portrait-SPC-001
- Gerard Freiherr von Swieten, 1700-1772
- Sylvester-Portrait-SPC-001
- James Joseph Sylvester, 1814-1897
- Sylvius-Portrait-SPC-001
- (Du Bois, de la Boe) Francois Sylvius, 1614-1672
- Tabernaemontanus-Portrait-SPC-001
- Jacobus Theodorus Tabernaemontanus, 1520-1590
- Tarde-Portrait-SPC-001
- Gabriel Tarde, 1843-1904
- Tartaglia-Opere-portrait
- Tartaglia-Opere-portrait
- Taub-Portrait-SPC-001
- Taub-SPC-001
- Taylor-Portrait-SPC-001
- John T. Taylor, 1708-1767?
- Teichmeyer-Portrait-SPC-001
- Hermann Friedrich Teichmeyer, 1685-1746
- Thenard-Portrait-SPC-001
- Thenard-Portrait-SPC-002
- Baron Louis Jacques Thenard, 1777-1857
- Baron Louis Jacques Thenard, 1777-1857
- Theobald-Portrait-SPC-001
- Zacharias Theobald, 1584-1627
- Thomasius-Portrait-SPC-001
- Gottfried Thomasius, 1660-1746
- Thompson-Portrait-SPC-001
- Silvanus Phillips Thompson, 1851-1916
- Trew-Portrait-SPC-001
- Abdias Trew, 1597-1669
- Trommsdorff-Portrait-SPC-001
- Trommsdorff-SPC-001
- Utzschneider-Portrait-SPC-001
- Utzschneider-Portrait-SPC-002
- Utzschneider-Portrait-SPC-003
- Utzschneider-SPC-001
- Joseph von Utzschneider, 1763-1840
- Joseph von Utzschneider, 1763-1840
- V-Fig1-Buffon-1749-portrait
- V-Fig2-Desmarest-portrait-Tardieu
- Valentini-Portrait-SPC-001
- Valentini-SPC-001
- Vavilov-Portrait-SPC-001
- Sergei Vavilov, 1891-1951, USSR Information Bulletin, October 27, 1950, p. 633
- Vavilov-SPC-001v
- Andreas Vesalius, De humani corporis fabrica (Basil, 1543)
- Andreas Vesalius, De humani corporis fabrica (Basil, 1543)
- Andreas Vesalius, De humani corporis fabrica (Basil, 1543)
- Vesalius-Portrait-SPC-001
- Andreas Vesalius, 1514-1564
- Vespucci-Portrait-SPC-001
- Vespucci-Portrait-SPC-001-det1
- Vespucci-Portrait-SPC-001-det2
- Vespucci-Portrait-SPC-SteelEngr-det1
- Vespucci-Portrait-SPC-SteelEngr-det3
- Amerigo Vespucci, 1451-1512
- Amerigo Vespucci, 1451-1512
- Amerigo Vespucci, 1451-1512
- Vespucci-SteelEngr-spc
- Vespucci-SteelEngr-spc-det1
- Vespucci-SteelEngr-spc-det3
- Viete-Portrait-SPC-001
- Viete-SPC-001
- Charles Lyell, Life, letters and journals of Sir Charles Lyell (London, 1881)
- Archibald Geikie, A Long Life's Work (London, 1924)
- Viollet-Portrait-SPC-001
- Eugene Emmanuel Viollet-le-duc, 1814-1879
- Virchow-Portrait-SPC-001
- Rudolph Ludwig Karl Virchow, 1821-1902
- Vogel-Portrait-SPC-001
- Heinrich August Vogel, 1778-1867
- Heinrich August Vogel, 1778-1867
- Heinrich August Vogel, 1778-1867
- Volta-Portrait-SPC-001
- Comte Alessandro Giuseppe Antonio Amastsio Volta, 1745-1827
- Voltaire, Elemens de la Philosophie de Neuton, 2d ed (London, 1738).
- Voltaire, Elemens de la Philosophie de Neuton, 2d ed (London, 1738).
- Francois Marie Arouet de Voltaire, 1694-1778
- Francois Marie Arouet de Voltaire, 1694-1778
- Otto Wallach, 1847-1931
- Otto Wallach, 1847-1931
- Otto Wallach, 1847-1931
- Biblia Sacra Polyglotta (London, 1653)
- Watt-James-LPC-aquatint
- Watt-James-LPC-aquatint
- Watt-James-LPC-aquatint - Version 2
- Watt-James-SPC-Zschokke
- Watt-James-SPC-Zschokke
- James Watt, 1736-1819
- Watt-Portrait-SPC-Zschokke - Version 2
- Georg Wolffgang Wedel, 1645-1721
- Georg Wolffgang Wedel, 1645-1721
- Wedelj-Portrait-SPC-001
- Johann Adolph Wedel, 1675-1747
- Henri Weil, 1818-1901
- Henri Weil, 1818-1901
- Abraham Gottlob Werner, 1749-1817
- Abraham Gottlob Werner, 1749-1817
- John Whitehurst, An Inquiry into the Original State and Formation of the Earth (London, 1786), 2d ed.
- John Whitehurst, An Inquiry into the Original State and Formation of the Earth (London, 1786), 2d ed.
- Karl Hermann Wichelhaus, 1842-1927
- Wichelhaus-SPC-001
- Johann Christian Wieglib, 1732-1800
- Wiegleb-SPC-001
- Heinrich Otto Wieland(?), 1877-1957
- Heinrich Otto Wieland(?), 1877-1957
- Johann Wieselius, 1583-1660
- Wieselius-SPC-001
- Gottlieb Tobias Wilhelm, ?-?
- Gottlieb Tobias Wilhelm, ?-?
- Richard Martin Willstatter, 1872-1942
- Willstatter-Portrait-SPC-002
- Willstatter-Portrait-SPC-003
- Willstatter-Portrait-SPC-004
- Richard Martin Willstatter, 1872-1942
- Richard Martin Willstatter, 1872-1942
- Richard Martin Willstatter, 1872-1942
- Richard Martin Willstatter, 1872-1942
- Richard Martin Willstatter, 1872-1942
- Richard Martin Willstatter, 1872-1942
- Johannes Wislicensus, 1835-1902
- Wislicensus-SPC-001
- Wolff-Portrait-SPC-001
- Christian Wolff, 1679-1754
- Wolff-Portrait-SPC-003
- Christian Wolff, 1679-1754
- Wolff-SPC-002
- Christian Wolff, 1679-1754
- Wollaston-1726-Portrait-000fp
- Wollaston-1726-Portrait-000fp (1)
- Wollaston-1726-Portrait-000fp-det
- Wollaston-1726-Portrait-000fp-det1
- Wollaston-1726-Portrait-000fp-det2
- Wollaston-Mezzotint-spc
- Wollaston-Mezzotint-spc-det1
- Wollaston-Mezzotint-spc-det2
- Wollaston-Portrait-SPC-001
- Wollaston-Portrait-SPC-001-det1
- Wollaston-Portrait-SPC-001-det2
- Wollaston-Portrait-SPC-Mezzotint
- Olaus Worm, Museum Wormianum (1655)
- Sir William Young, 1749-1815
- Sir William Young, 1749-1815
- Johann Georg ritter von Zimmerman, 1728-1795
- Johann Georg ritter von Zimmerman, 1728-1795
- Zwinger-Portrait-SPC-001
- Theodor Zwinger, 1658-1724