Seattle Municipal Railway Number 400 at the Georgetown carbarn, Seattle, Washington, undated. Box motor 400 equipped with snowplow. Additional subject classification: Box motor locomotive, Georgetown

Seattle Municipal Railway Number 401 at the Georgetown carbarn, Seattle, Washington, undated. Street sweeper car 401. Additional subject classification: Street sweeper, Georgetown

Seattle Municipal Railway Number 402 at the Georgetown carbarn, Seattle, Washington, undated. Street sweeper car 402. Additional subject classification: Street sweeper, Georgetown

Seattle Municipal Railway Number 403 at the North Seattle carbarn, Seattle, Washington, 1939. Wrecker car 403. Photograph by Harold Hill. Additional subject classification: Wrecker, Queen Anne

Seattle Municipal Railway Number 403 at the North Seattle carbarn, Seattle, Washington, 1939. Wrecker car 403 with crew member. Photograph by W. Mendenhall. Additional subject classification: Wrecker, Queen Anne

Seattle Municipal Railway Number 404 at the Jefferson carbarn, Seattle, Washington, 1939. Box motor 404 after major modifications. Photograph by W. Mendenhall. Additional subject classification: Box motor locomotive, Central District

Seattle Municipal Railway Number 404 at the North Seattle carbarn, Seattle, Washington, undated. Box motor 404 prior to major modifications. Additional subject classification: Box motor locomotive, Queen Anne

Seattle Municipal Railway Number 404 at the North Seattle carbarn, Seattle, Washington, undated. Box motor 404 prior to major modifications. Additional subject classification: Box motor locomotive, Queen Anne

Seattle Municipal Railway Number 413 at the Ballard Bridge, Seattle, Washington, 1939. 413 pulling three Seattle Municipal Railway flatcars southbound on the Ballard Bridge, May 31, 1939. Number 414 in the background. Photograph by Seattle Engineering Department. Additional subject classification: "Totem" locomotive, Ballard