Totzke, Oscar [Verso]
Verso reads: "Oscar Totzke built 1st tire Jan 6/1914 zinc oxide took 1 hour."
Title based on contents of photo.
Dominion Rubber Systems photographs
1 photograph : b&w ; 20 x 13 cm
University of Waterloo Library. Special Collections & Archives. Totzke, Oscar [Verso]. GA279-29v.