1912 ca. STROMBERG The STROMBERG GLIDDENITES MOTOR AGE 9″×12″ page 49
1913 9 STROMBERG Carburetors ad AUTOMOBILE BUYERS REFERENCE 8.75″×11″ Geo page 25
1915 6 3 STROMBERG STUTZ is First American Car in 1915 Indy 500 ad THE AUTOMOBILE 8.5″×11.5″ page 91