V.G.CONVERSE / "PROVO" TYPE
PATENT MAY 2 1893
Picture Courtesy Bob Berry
HEMINGRAY / No 1 "PROVO" TYPE
PATENTED APRIL 25 1899 / PATENT MAY 2 1893
Picture Courtesy Bob Berry
"Prism"
Picture Courtesy Bob Berry
CD 283: USA
PATENT MAY 2 1893
Picture Courtesy Bob Berry |
PATENTED APRIL 25 1899 / PATENT MAY 2 1893
Picture Courtesy Bob Berry |
Picture Courtesy Bob Berry |
This CD is known as a "Provo" as it was originally developed for the Telluride Power Transmission Company in Provo, UT.
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