Date: | |
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Description: | Quarter-length carte-de-visite of Alexander Winchell (1824-1891), State Geologist of Michigan and Professor of Geology and Paleontology at the University o... |
Date: | 1866 |
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Description: | Reproduction of a carte-de-visite portrait of Johnathan Lang Cassells (1808-1866), Scottish-born chemist. Worked as a physician and a Professor of chemistr... |
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