John A. Ryder

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Template:Short description Script error: No such module "Template wrapper".Script error: No such module "Check for conflicting parameters". John Adam Ryder (February 29, 1852 in Franklin County, Pennsylvania – March 26, 1895), was an American zoologist and embryologist. He worked for the United States Fish Commission from 1880 to 1886 and a Professor of Comparative Embryology at the University of Pennsylvania from 1886 to 1895.[1][2]

He was elected as a member to the American Philosophical Society in 1886.[3]

See also

References

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  1. ^ Page Module:Citation/CS1/styles.css has no content.Allen, Harrison (1896). "A Biographical Sketch of John Adam Ryder". Proceedings of the Academy of Natural Sciences of Philadelphia. 48: 2+222–239. JSTOR 4062190.
  2. ^ Page Module:Citation/CS1/styles.css has no content.Harrison Allen; Bashford Dean; Horace Jayne; Edward Drinker Cope; H. F. Moore; W. P. Wilson (1895). In Memoriam, John Adam Ryder. Philadelphia.{{cite book}}: CS1 maint: location missing publisher (link)
  3. ^ Page Module:Citation/CS1/styles.css has no content."APS Member History". search.amphilsoc.org. Retrieved 2021-05-24.

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