1911 9 7 NATIONAL The National 40–Series S MOTOR AGE
1911 9 7 NATIONAL The National 40– Series S MOTOR AGE page 26
1911 9 7 NATIONAL The National 40– Series S MOTOR AGE page 27
1911 9 7 NATIONAL The National 40– Series S MOTOR AGE page 28
1911 9 7 NATIONAL The National 40– Series S MOTOR AGE page 29