Washington, D.C., circa 1919. "Chesapeake & Potomac Telephone Co. wiring." A behind the scenes look at communications tech some 80 years after the telegraph tapped out its first message. Harris & Ewing glass negative. View full size.
  BUY PRINT    Washington, D.C., circa 1919. "Chesapeake & Potomac Telephone Co. wiring." A behind the scenes look at communications tech some 80 years after the telegraph tapped out its first message. Harris & Ewing glass negative. | Click image for Comments. | Home | Browse All Photos