[George Edward Pfahler (1874-1957)].
Busch
U
U
Deutsches Röntgen-Museum, Remscheid-Lennep.
D049672:History, 19th Century; D049673:History, 20th Century; D011871:Radiology / Q000266:history; D014481:United States
George Edward Pfahler (1874-1957).