C1893 Clark Candlestick Switchboard Telephone

1893
multi-line, candlestick, American · Source: Pioneers
C1893 Clark Candlestick Switchboard Telephone

About This Phone

Capable of controlling 74 lines. Table of phone marked "Clark Automatic Telephone, Patented May 30, 18937", speaker marked "Clark Automatic Telephone Switchboard Co., Providence, R.I.".