Location: 12th Street Engine House, Detroit, MI (PM)

PM 12th St Roundhouse, Detroit MIThe Pere Marquette had a large locomotive roundhouse at 12th Street, just west of Fort Street Union Station.

Photo info/credit: Top, an aerial photo of the turntable and roundhouse near Fort Street Union Station in Detroit. The PM boat yard is on the back along the Detroit river. A switch engine is making up an outbound train for the depot. [American Memory Collection, U.S. Library of Congress]