Design drawing, incluidng plan, section and elevation of Twin City Rapid Transit gasoline boat, intended to replace the steam powered Lake Minnetonka express boats. This boat was never built.
Design drawing, including a plan, section and elevation of a switch car - locomotive built by Twin City Rapid Transit for the University of Minnesota, to be used on the Inter-Campus line.
Design drawing, including a plan and elevation of Twin City Rapid Transit streetcar #1230, rebuilt for double ended operation on the one-mile shuttle that ran with Fort Snelling to the upper post.
Design drawing, including a plan, section and elevation of Twin City Rapid Transit baggage streetcar #34, which hauled freight and packages to Lake Minnetonka.
Design drawing, including plan, elevation and section of Twin City Rapid Transit Sand Car, 43-45 series. These cars were used to sand the rails for adhesion in ice and snow.
Design drawings, including plans and elevations comparing the lightweight streetcars Twin City Rapid Transit Company built for the cities of Nashville, Chattanooga and Evansville.