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thermometer
thermometer

thermometer

Date1890-1910
Inventory Number4381
ClassificationThermometer
Subject
    Maker Dr. H. Geissler, Nachfolger Franz Müller fl. 1879 - 1920s
    Owner Theodore William Richards 1868 - 1928
    Cultural Region
      Place of Origin
        Dimensions0.7 x 20.2 cm (1/4 x 7 15/16 in.)
        case: 25.3 x 1.2 cm (9 15/16 x 1/2 in.)
        Material
          Accessoriesblack cardboard case with red inner surface
          DescriptionA thermometer consisting of a glass tube with a mercury capillary with a milk glass scale calibrated from 45 to 100 degrees Celsius with a precision of 2/10 of a degree. It has a little glass ring on the end opposite the mercury bulb with some wire wrapped around it. It is stored in a case.
          Signedon instrument, script: Celsius Dr. H. Geissler Nachf Frz. Müller in Bonn No. 2
          FunctionA laboratory thermometer.
          thermometer
          thermometer
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: black cardboard case with red inner surface
          Object number: 4404
          thermometer (Beckmann?)
          thermometer (Beckmann?)
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: black cardboard case with red inner surface
          Object number: 4397
          thermometer
          thermometer
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: brass cap with knob at top; black cardboard case with red inner surface
          Object number: 4400
          thermometer (Beckmann?)
          thermometer (Beckmann?)
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: black cardboard case with green inner surface
          Object number: 4399
          thermometer (Beckmann?)
          thermometer (Beckmann?)
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: black cardboard case with marbled paper inner surface
          Object number: 4407
          thermometer
          thermometer
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: navy blue cardboard case with red inner surface
          Object number: 4395
          thermometer (Beckmann?)
          thermometer (Beckmann?)
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1910
          Accessories: green cardboard case
          Object number: 4389
          discontinuous milk glass scale thermometer
          discontinuous milk glass scale thermometer
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: hinged black case with violet velvet lining
          Object number: 4428
          thermometer
          thermometer
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: wooden case
          Object number: 4411
          milk glass scale thermometer
          milk glass scale thermometer
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: wooden cylindrical case
          Object number: 4975
          thermometer
          thermometer
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1890-1920
          Accessories: brown and green mottled case with missing top
          Object number: 1998-1-0737
          thermometer
          thermometer
          Dr. H. Geissler, Nachfolger Franz Müller
          Date: 1880-1900
          Accessories: tubular cardboard case
          Object number: DW0637