[Minutes., 1870 Feb. 1 to 1875 April 6.
Related Entities
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Risley, Samuel D. (Samuel Doty), 1845-1920
http://n2t.net/ark:/99166/w6mw411r (person)
Hall, A. D. 1833-1905.
http://n2t.net/ark:/99166/w6mp6m92 (person)
Norris, William F. (William Fisher), 1839-1901
http://n2t.net/ark:/99166/w6nk4774 (person)
Ophthalmological Society of Philadelphia.
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