Some cool image post images:
Three-wheeled Mail Collection Motorcycle
Image by Smithsonian Institution
Description: This is an image of a three-wheeled mail collection Indian motorcycle in Washington, D.C., on the corner of Pennsylvania Avenue and 12th Street. The motorcycle was used only on an experimental basis in DC.
Creator/Photographer: Unidentified photographer
Medium: Black and white photographic print
Collection: U.S. Mail Trucks
Repository: National Postal Museum
Accession number: A.2006-74
Persistent URL: arago.si.edu/index.asp?con=2&cmd=1&id=194326
View more collections from the Smithsonian Institution.