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vacuum tube voltmeter
vacuum tube voltmeter

vacuum tube voltmeter

Inventory Number1997-1-0488
ClassificationVoltmeter
Subject
    Maker Heath Company 1912 - 1992
    Place of Origin
      Dimensions28 × 17 × 17 cm (11 × 6 11/16 × 6 11/16 in.)
      AccessoriesSee Laboratory notes for Bowdoin physics course in library.
      DescriptionNote: Heath Company was/is (?) a subsidiary of Daystrom, Inc.
      Curatorial RemarksConservators recommend deaccession of longer black cord due to extreme deterioration and strong odor and 'melting'
      Historical AttributesFrom Physics Dept., Bowdoin College
      Hartley oscillator teaching model
      Bowdoin College, Department of Physics
      Date: after 1950
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0491
      audio oscillator teaching model
      Bowdoin College, Department of Physics
      Date: after 1950
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0492
      panel for physics experiment
      Bowdoin College, Department of Physics
      Date: after 1950
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0518
      panel for physics experiment
      Bowdoin College, Department of Physics
      Date: after 1950
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0519
      panel for physics lab
      Bowdoin College, Department of Physics
      Date: after 1950
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0520
      audio oscillator teaching model
      Bowdoin College, Department of Physics
      Date: after 1950
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0529
      power supply (?)
      Bowdoin College, Department of Physics
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0533a
      cables for power supply (?)
      Bowdoin College, Department of Physics
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0533b
      Hartley oscillator (?)
      Bowdoin College, Department of Physics
      Date: after 1950
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0534
      triode test panel
      Bowdoin College, Department of Physics
      Date: after 1950
      Accessories: See Laboratory notes for Bowdoin physics course in library.
      Object number: 1997-1-0535
      apparatus for physics lab
      Bowdoin College, Department of Physics
      Accessories: see Laboratory notes from Bowdoin College Physics Lab in Library
      Object number: 1997-1-0525
      box of various parts
      American
      Date: early 20th-late 20th Century
      Accessories: Storage box. See Laboratory notes from Bowdoin College Physics Lab in Library.
      Object number: 1997-1-0521