Category:John Adam Ryder

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John Adam Ryder 
American ichthyologist and embryologist
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Date of birth1852
Franklin County
Date of death1895
Occupation
Employer
Authority control
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John A. Ryder (gl); John Adam Ryder (fr); John Adam Ryder (de); John Adam Ryder (en) American ichthyologist and embryologist (en) John A. Ryder (en)

Media in category "John Adam Ryder"

The following 31 files are in this category, out of 31 total.