Dr. Christopher Graham, early Mayo partner.
Nelson
C W
CW
Mayo Historical Unit, Mayo Clinic, Rochester, MN 55905.
D006123:Group Practice / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007388:Internal Medicine / Q000266:history; D008297:Male; D008910:Minnesota