Chesapeake and Potomac Telephone Company, Dial Exchange, 2011


This file appears in: Chesapeake and Potomac Telephone Company
Chesapeake and Potomac Telephone Company, Dial Exchange, 2011

Credit: https://commons.wikimedia.org/wiki/File:Chesapeake_and_Potomac_Telephone_Company_Building,_DC.jpg


This file appears in: Chesapeake and Potomac Telephone Company