Timer, Xerox
Inventory NumberRS1276
ClassificationTimer
Dimensions4 x 4 x 4 cm, 1 lb. (1 9/16 x 1 9/16 x 1 9/16 in., 0.5 kg)
DescriptionXerox, in original box with receipt: 1 HR-025A timers $13.95; 1 HR-027A timer $13.95; 1 HR-029 switch $3.05; 2 TM20k164 relay $5.00 = $10.00; 10/28/75. four items in box - only one timer. receipt left in box..
Signedplate on timer: HERBACH & RADEMAN, INC. / H&R PHILS, PA.
raised lettering on bottom of timer: SYNCHRON / TRADE MARK / PATENTS 2,237,953 / 2,298,373 2,237,HERS961 / AND OT
Inscribedstamped on timer and on 2 extra parts: UND. LAB. INC. INSP. / 15A 125, 250, OR 460 VAC / L2 1/2 A 125 VDC / 1/2 A 250 VDC / (SP logo)
in pencil on timer: 10 on 10 off / 20 min / rotation
stamped on smaller timer, in blue: 25 72#532
stamped on smaller timer, in white on top: A 82
stamped on smaller timer, in white on side: 10-15-72
stamped on smaller timer, in white on side: 109P381
stamped on smaller timer, in white on side: POTTER & BRUMFIELD DIV., / AMF MADE IN U.S.A. / PR-80278, 120V 50/60 Hz
in pencil on box: 20 min / Relay / & Timer / 20 min
stamped in blue on box: 501-P-50540
Leach Relay Company
Date: 1890-1930
Object number: RS0531
Harvard Cyclotron Laboratory
Date: 1980-1985
Accessories: four-shelf computer rack (2003-1-0239a); commodore video monitor (2003-1-0239b); magnetic temperature monitor (2003-1-0239c); Commodore computer, keyboard (2003-1-0239e); Panasonic dot-matrix printer (2003-1-0239f); two cyclotron lead bricks (2003-1-0239g, h); cardboard box with printer paper (2003-1-0239i)
Object number: 2003-1-0293d
Zenith Controls Inc.
Date: dated 1983
Accessories: cardboard box and photocopy of packing slip in the box.
Object number: 2004-1-0393
A. C. Gilbert Company
Date: 1950-1960
Object number: 2010-1-0012a
Zenith Radio Corporation
Date: 1961
Accessories: Operating guide, behind rear panel. There is a shoebox with a handle and an antenna.
Object number: RS0034