Keywords: Crane lifting vault door 1920s.jpg en Crane lifting vault door people buildings Acme Brick Co S G Tutwiler Co 1920 The University of Houston Digital Library http //digital lib uh edu Harry Walker Custom license marker 2012 04 19 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 Mobile cranes in the United States |