Photograph of T&P train #720 in Marshall, Texas, with a small plume of dark smoke rising from the engine. Written below the image are "Marshall, Texas Jun 1934 'The Texas Ranger'" and "H. K. Vollrath."
Vollrath, H. K.
[T&P Train #720],
accessed March 5, 2020),
University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu;
crediting The Grace Museum.