HEMINGRAY / No 4 "PROVO" TYPE // PATENT MAY 2 1893
Picture Courtesy Bob Berry
CD 303.5: USA
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Picture Courtesy Bob Berry |
This rare high voltage CD was made by Hemingray and is a No. 4 Provo. This insulator was found in the Hemingray dump along with a number or rare styles. Link to more information.
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