Trolley in front of Missoula Mercantile Company, circa 1930.
Drawing of a trolley car and carriage in front of D.J. Hennessy Mercantile in downtown Missoula, 1890.
Trolley riding over the Higgins Street Bridge, 1924.
Map of Missoula Street Railway Company trolley route, circa 1930.
Article on trolley pulled by mules, Kaimin, December 3, 1932.