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Source
Science source 
Young Joseph Lister, English Surgeon
Royalty Free 
Paul Ehrlich, German Immunologist
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Nicolas Flamel, French Scribe
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Ja'far al-Sadiq and Geber, Teacher and Student
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Dmitri Mendeleev, Periodic Table, 1871
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Gilbert Lab Technician Set for Girls, 1958
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Louis Pasteur Microscope Set, 1920s
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James Ferguson, Scottish Astronomer
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James Ferguson, Scottish Astronomer
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Josiah Wedgwood, English Potter
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Alexander Scherer, Russian-German Chemist
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Lyon Playfair, British Chemist and Liberal Politician
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Paracelsus, Swiss Polymath
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Robert Millikan, American Physicist
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Nicolas Lémery, French Chemist
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John Bennet Lawes, English Agriculturalist
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Henry Heide, German-American Candy Manufacturer
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Robert Hare, American Chemist
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Ambrose Godfrey, German Apothecary
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James Macartney, Irish Anatomist
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William Henry Perkin, English Chemist
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James Young Simpson, Scottish Physician and Anesthetic Pioneer
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Dmitri Mendeleev, Russian Chemist
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Arthur Dehon Little, American Chemist
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Richard Owen, English Paleontologist
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