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1. Davd. Rittenhouse
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
2. [Portrait of Faraday with bar of his heavy glass.]
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
3. [Painting of Joseph Priestley]
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
4. W. Ramsay.
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
5. Pasteur (1822-1895) : Savant biologiste, Illustré par sa découverte de la prophylaxie de la rage et ses travaux sur les maladies contagieuses.
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
6. Antoni van Leeuwenhoek : der Entdecker des Mikrokosmos. Geboren am 24 Oktober 1632, gestorben am 27. August 1723.
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
7. John Dalton, D.C.L., L.L.D., F.R.S.... : President of the Lity. & Phil. Socy. Manchr.
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
8. Faraday's "great" electro-magnet
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
9. Friedrich Konrad Beilstein
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
10. Chas. B. Dudley
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Date:
1900s
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)