Indian 640 Military Motorcycle
Indian 640. Thanks to an astute visitor to Olive-Drab.com for correct ID. According to this source, the 640 is more or less just a pre-war Sport Scout, painted olive drab and with a few military add ons.
1940 Indian 640. Sidecar: prewar Indian "Princess". Owner: Robin Markey. Photo: Courtesy of Bill Jeffers.