Seattle Municipal Railway Car 510, Seattle, Washington, 1910?. Seattle Electric car 510 northbound on 2nd Avenue at University Street on Route 8, Madrona-Downtown. Photo from the Museum of History and Industry Collection. Other subject categories: Streetcar

Seattle Municipal Railway Car 508, Seattle, Washington, circa 1940. Seattle Municipal Railway car 508 westbound on North 45th Street at Wallingford Avenue North, Wallingford School on the right on Route 22, Meridian. Photofrom the Warren Wing Collection. Other subject categories: Streetcar

Seattle Municipal Railway Car 507, Seattle, Washington, circa 1925. Car 507 at south end of Jefferson carbarn. Other subject categories: Carbarn scenes

Seattle Municipal Railway Car 507, Seattle, Washington, 1938. Car 507 at Georgetown yard. Photo by Lawton Gowey. Other subject categories: Carbarn scenes

Seattle Municipal Railway Car 507, Seattle, Washington, 1920. Car 507 at Georgetown for repair after derailment at 19th Avenue and Madison Street, January 9, 1920. Other subject categories: Carbarn scenes

Seattle Municipal Railway Car 506, Seattle, Washington, 1925. Seattle Municipal Railway car 506 on East Madison StreetStreet looking west from 22nd Avenue on Route 12, East Madison, May 25, 1925. Other subject categories: Streetcar