Other distinguishing features:
Huge hands the size of 1 gallon milk bottles
Industrial, civil, and mechanical engineer and adventurer
U.S. citizen with no criminal record.
Base of operations:
Empire State Building, New York, USA
Street & Smith
Books: Doc Savage Magazine #1 (1933)
Movies: Doc Savage: The Man of Bronze (1975)
Comics: Doc Savage Comics #1 (1940)
Country of origin:
In the movie from 1975, Renny was played by William Lucking.