Photograph of train engine #540, viewed from the side. "540" is visible on the side. Part of a building can be seen in the right background. The distinct wheels are prominent. Handwritten text below the image says, "Builders Photo Alco 1919."
[Train Engine #540],
accessed March 5, 2020),
University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu;
crediting The Grace Museum.