Photograph of T&P train #900 on tracks at Texarkana, Texas. Written below the image are "Texarkana, Texas - 1934" and "R. H. Carlson."
Carlson, R. H.
[T&P Train #900],
accessed March 5, 2020),
University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu;
crediting The Grace Museum.