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rheostat 340
rheostat 340

rheostat 340

Dateearly 20th Century
Inventory NumberRS0237
ClassificationResistor
Maker General Radio Company 1915-present
Cultural Region
    Place of Origin
      Dimensions9 x 10 x 13 cm (3 9/16 x 3 15/16 x 5 1/8 in.)
      Material
        DescriptionA General Radio type 340 rheostat with bakelite front/knobs, brass fixtures and walnut case.
        Signedetched and white filled on top panel: RHEOSTAT / TYPE 340 / GENERAL RADIO CO. / CAMBRIDGE, MASS.
        Inscribedstamped in yellow on side: CRUFT
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