Photograph of the train whistle on T&P train #712 in Shreveport, Louisiana. Written below the image are "Whistle of engine #712 Shreveport, La. 1940" and "Ed Robinson."
[T&P Train #712 Whistle],
accessed March 5, 2020),
University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu;
crediting The Grace Museum.