Keywords: Train tracks going to a bridge.jpg en Train track going to a steel bridge tents to the left 1910-1940 The University of Houston Digital Library http //digital lib uh edu Harry Walker Custom license marker 2012 04 22 This image is in the public domain and may be used freely If publishing in print electronically or on a website please use the citation Courtesy of Special Collections University of Houston Libraries To order a higher resolution reproduction see http //info lib uh edu/about/campus-libraries-collections/special-collections-archives/request-digital University of Houston Libraries Uploaded with UploadWizard Railway bridges in Texas Steel bridges Tents |