SF Wood insulators in service 1936
By Mike Spadafora; posted February 20, 2015
View Original: Click to zoom, then click to magnify (649 x 494) 349KB
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SF woods on the lower arm from this Shorpy photo http://www.shorpy.com/node/19233 |
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SF woods on the lower arm from this Shorpy photo http://www.shorpy.com/node/19233 |