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Reversing switch, motor operated
Reversing switch, motor operated

Reversing switch, motor operated

Inventory NumberRS1174
ClassificationSwitch
Dimensions13 x 18 x 25 cm, 3 lb. (5 1/8 x 7 1/16 x 9 13/16 in., 1.4 kg)
DescriptionReversing switch, motor operated, F. V. Hunt 7-30-70, Cruft ,DW
Signedunsigned
Historical AttributesF. V. Hunt 7-30-70, Cruft ,DW
rotating reversing switch, D.P.D.T.
rotating reversing switch, D.P.D.T.
American
Date: late 19th-early 20th Century
Object number: 0381
reversing switch with mercury contacts for bridge work, D.P.D.T.
reversing switch with mercury contacts for bridge work, D.P.D.T.
American
Date: late 19th-early 20th Century
Accessories: tilting arm (0380b)
Object number: 0380a
tilting arm with six contacts for reversing switch
tilting arm with six contacts for reversing switch
American
Date: late 19th-early 20th Century
Accessories: goes with reversing switch (0380a)
Object number: 0380b
Green wooden storage box containing loud speakers
Green wooden storage box containing loud speakers
Date: 1890-1930
Object number: RS0164
reversing switch, D.P.D.T.
reversing switch, D.P.D.T.
American
Date: late 19th-early 20th Century
Object number: 0378
Green wooden storage box containing various phonograph pickups
Green wooden storage box containing various phonograph pickups
Date: 1890-1930
Object number: RS0545
reversing switch with silver contacts, D.P.D.T.
reversing switch with silver contacts, D.P.D.T.
Department of Chemistry, Harvard University
Date: late 19th-early 20th Century
Object number: 0389
reversing switch with silver contacts, D.P.D.T.
reversing switch with silver contacts, D.P.D.T.
American
Date: late 19th-early 20th Century
Object number: 0390
Green wooden storage box containing headphones, telephone transmitters
Green wooden storage box containing headphones, telephone transmitters
William J. Murdock Company
Date: 1910-1950
Object number: RS0163
Image Not Available for gray storage box with telephone speakers and microphones
gray storage box with telephone speakers and microphones
Date: 1890-1930
Object number: RS0660
reversing switch, or electrepeter
reversing switch, or electrepeter
Daniel Davis, Jr.
Date: circa 1842
Object number: 0138
contactor switch
contactor switch
American
Date: late 19th-early 20th Century
Object number: 0337