Boston Area Fire Alarm Insulators in Service (55)

By Joe Maurath, Jr.; posted January 30, 2020
View Original: Click to zoom, then click to magnify (343 x 395) 32KB


A clear CD 197 and a light straw CD 163.7 Whitall Tatum Co. No. 4 occupied this half of a fire alarm crossarm right beneath the power company's distribution cables.

585004280