CHAMBERS / PAT AUG 14-1877 // PATENT / DEC 19 1871
Picture Courtesy Bob Berry
CHAMBERS / PAT AUG 14-1877 // PATENT / DEC 19 1871
Picture Courtesy Bob Berry
CHAMBERS / PAT AUG 14-1877 // PATENT / DEC 19 1871
Picture Courtesy Bob Berry
CD 317: USA
Picture Courtesy Bob Berry |
Picture Courtesy Bob Berry |
Picture Courtesy Bob Berry |
This insulator was made by Hemingray as part of the Chambers patented Lightning protection system.
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