From the May 1941 issue of Motorcyclist Magazine
Last month we presented a few photos of Indian machines and the part they are playing in our national defense program. Herewith are photos of Harley-Davidson machines as they come from the factory and as they appear in actual use. These photos are available just now through the courtesy of the Milwaukee Journal. Their ace photographer made a special trip to Ft. Knox, Kentucky, where he was permitted to shoot various scenes as the boys went through their routine on motorcycles. It is with sincere appreciation that we give the Milwaukee Journal credit for these fine photos and the permission to reproduce them for our readers.