Design drawings, including plans and elevations comparing the lightweight streetcars Twin City Rapid Transit Company built for the cities of Nashville, Chattanooga and Evansville.
Design drawing, including longitudinal and front elevations of the front half of a Twin City Rapid Transit standard streetcar rebuilt for one-man operation.
Design drawing, including plan and elevation of an older Nashville streetcar, probably used to supply operating dimensions for the group of lightweight streetcars to be built for Nashville. The Twin City Rapid Transit Company built streetcars for other cities including Nashville, Tennessee.
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 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.