1915 10 21 STUTZ Earl Cooper Comes Back AMERICAN ROAD RACING RECORD FOR SEASON OF 1915 By J C Burton article MOTOR AGE 8.5″×12″ page 8

1915 10 21 STUTZ Earl Cooper Comes Back By J. C. Burton article MOTOR AGE 8.5″×12″ page 7

1915 10 21 STUTZ Earl Cooper Comes Back By J. C. Burton article MOTOR AGE 8.5″×12″ page 9

1915 10 21 STUTZ Earl Cooper Comes Back By J. C. Burton MOTOR AGE 8.5″×12″ page 5

1915 10 21 STUTZ Earl Cooper Comes Back By J. C. Burton MOTOR AGE 8.5″×12″ page 6

1915 10 21 STUTZ STUTZ OUT OF RACING INDIANAPOLIS BANQUETS STUTZ TEAM articles MOTOR AGE 8.5″×12″ page 10