Charles C.F. Gay M.D.
Charles C.F. Gay (b. 1821) was a prominent physician and surgeon in Buffalo, New York.
Available for use. Source material in the public domain.
H.B. Hall & Sons, “Charles C.F. Gay M.D.,” Digital Collections - University at Buffalo Libraries, accessed January 20, 2020, https://digital.lib.buffalo.edu/items/show/81004.