Thomas Drysdale Buchanan or Henry Isaiah Dorr: give credit to both.
Wetchler
B V
BV
D000776:Anesthesiology / Q000193:education / Q000266:history*; D049673:History, 20th Century; D009518:New York; D012577:Schools, Medical / Q000266:history; D012955:Societies, Medical / Q000266:history