1908 9 23 TIMKEN ROLLER BEARINGS The Glidden Tour was won on ad THE HORSELESS AGE 8″×11″ page 8
1908 9 9 TIMKEN ROLLER BEARING AXLE CO. THE HORSELESS AGE 9″×12″ page 8
1910 – 1911 TIMKEN-DETROIT AXLE CO TYPES OF FRONT AXLES FOR PLEASURE CARS Bulletin No. 16 2nd Edition GC xerox page 1