voltmeter, DC, 0-10
Date1930-1950
Inventory NumberWJ1291
ClassificationVoltmeter
Subject
Maker
Weston Electrical Instrument Corporation
founded 1888
User
Psycho-Acoustic Laboratory, Harvard University
?
1940 - 1962
User
Department of Psychology, Harvard University
founded 1934
Cultural Region
Place of Origin
Place of Use
Dimensionsbox: 7.6 × 9.8 × 9.8 cm (3 × 3 7/8 × 3 7/8 in.)
8.9 × 8.9 × 5.4 cm (3 1/2 × 3 1/2 × 2 1/8 in.)
8.9 × 8.9 × 5.4 cm (3 1/2 × 3 1/2 × 2 1/8 in.)
Material
Accessoriesoriginal cardboard box
DescriptionSmall, round, panel mount voltmeter from Weston Electrical Instrument Company. Model 301, Range: 0 - 100 Volts DC, Resistance: 1 K-ohm.
With tan cardboard box that has a light blue label and inscriptions written in black grease pencil.
With tan cardboard box that has a light blue label and inscriptions written in black grease pencil.
SignedInstrument dial: VOLTS/ D.C./WESTON/1000 OHM/VOLT/WESTON ELEC. INST. CORP. NEWARK, N.J. U.S.A/ MODEL 301
Label on outside of box: WESTON / MODEL 301 VM / 100 VOLTS / SQ BAKE. SQ. SC.
200 OHMS PER VT / A 3879 USC
InscribedPrinted on front: 1843 / OEMsr-658 PAL
Sticker on back: 3879
Black grease pencil over box label: 100 V / DC / 200 ohm/v
Curatorial RemarksProbably used in the Psycho-Acoustic Laboratory. See inscriptions on instrument WJ1288.
ProvenanceFrom William James Hall, Harvard University.
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: original cardboard box
Object number: WJ1289
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: original cardboard box
Object number: WJ1290
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: original cardboard box
Object number: WJ1293
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: original cardboard box
Object number: WJ1294
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: plain cardboard box (with inscriptions)
Object number: WJ1292
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: cardboard box (not original: MARION)
Object number: WJ1284
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: original cardboard box
Object number: WJ1296
Simpson Electric Company
Date: 1934-1960
Accessories: plain cardboard box (with inscriptions)
Object number: WJ1288
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: original cardboard box
Object number: WJ1280
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: original cardboard box
Object number: WJ1282
Weston Electrical Instrument Corporation
Date: 1930-1960
Accessories: original cardboard box
Object number: WJ1295
Marion Electrical Instrument Company
Date: 1937-1959
Accessories: original cardboard box; plastic wrap
Object number: WJ1283