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| | Étienne Geoffroy Saint Hillaire Collection, American Philosophical Society |
 | | Geoffroy Saint Hillaire, Étienne, Re: a monstrous dog |
 | | Geoffroy clung to the archetype, arguing that vestigial organs, embryonic series, and the stunning diversity of vertebrates could be interpreted as evidence for a single underlying plan. |
 | | The Geoffroy Collection is comprised of 0.75 linear feet of lecture notes and correspondence relating to Geoffroy's diverse interests in natural history, Egypt, comparative anatomy, analogies, paleontology, and embryology, and it is particularly rich for his studies of teratology. |
| www.amphilsoc.org /library/mole/g/geoffroy.htm (2473 words) |
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