Vintage Photographs > St. Louis, Mo., c.1925. Telephone Openwire Lines on Pole Above Fire Alarm Circuits.

St. Louis, Mo., c.1925. Telephone Openwire Lines on Pole Above Fire Alarm Circuits.

By Joe Maurath, Jr.; posted February 23, 2021

View Original: Click to zoom, then click to magnify (698 x 570) 99KB

618704431