1914 5 28 SCHEBLER Carburetors 1,500,000 SCHEBLER Carburetors In Use! Wheeler-Schebler Indianapolis, Indiana MOTOR AGE May 28, 1914 8.5″x12″ page 54
1914 6 18 IND SCHEBLER Carburetor STUTZ Car 3 Barney Oldfield ad MOTOR AGE 8.75″×11.75″ page 46
1915 1 25 SCHEBLER “George Schebler Was Pioneering with a 12 Cylinder Carburetor 7 years ago” Wheeler-Schebler Indianapolis, Indiana MOTOR AGE page 58