Samuel Potter, M.D.
Samuel Potter (born 1816) began practicing medicine in Lancaster, N.Y. in 1839, and was one of the prominent doctors of Erie County for a half century.
Available for use. Source material in the public domain.
H.B. Hall & Sons, “Samuel Potter, M.D.,” Digital Collections - University at Buffalo Libraries, accessed January 22, 2020, https://digital.lib.buffalo.edu/items/show/80929.