Located at Fort Concho National Historic Landmark and named for former General Telephone Company President, E.H. Danner, the museum is a tribute to the world of telephone communication. Displays of antique instruments and equipment document the development of the industry and the contributions of its people. The museum also houses models of telephones from Alexander Graham Bell's "Gallows Frame Phone" (only five ever built) through wooden phones and push-button phones of the 1880's to present day models.