Rubber Continental Rubber Works

Rubber Continental Rubber Works

RC-1 CONTINENTAL / RUBBER WORKS // PAT. 2,218,497 / PAT. 2,304,483 [Embossed on top]

This is a rubber "mid span transposition". These were mounted on a metal rack that holds 4 insulators which hang from the wires, allowing the wires to cross over.

Black . . . . . . . . . . . . . . . . $1

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