Walter Martin Baumhofer (November 1, 1904 – September 23, 1987) was an American illustrator notable for his cover paintings seen on the pulp magazines of Street & Smith and other publishers.
Baumhofer's parents immigrated from Germany.
His father Henry (Heinrich) came from Oldenburg, his mother Marie from Hanover.
He was born and grew up in Brooklyn where his father had become a clerk at a local coffee company and then, in 1918, janitor at an apartment building, a situation which enabled the family to live rent free.
Graduating from high school in 1922, Baumhofer went on a scholarship to Pratt Institute, where he studied under Dean Cornwell and H.