Design drawing, incluidng plan and elevation of an early Twin City Rapid Transit double truck wood streetcar, rebuilt to operate "one-man" (with only a motorman and no conductor). This particular rebuild remained on the drawing board only and was never implemented.
Design drawing, including plan and elevation of Twin Cities standard streetcar as rebuilt during the 1920s with front exit door by Twin City Rapid Transit.
Plan of Twin City Rapid Transit streetcars #1124-1144 as rebuilt for one-man operation. These cars were assigned to Jackson Street, which has narrow clearances.