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demonstration stand
demonstration stand

demonstration stand

Date1893-1912
Inventory Number1997-1-1768a
ClassificationDemonstration Apparatus
Subject
    Maker Queen & Company 1893 - 1912
    Cultural Region
      Place of Origin
        Dimensions7.5 × 43.4 × 7.4 cm (2 15/16 × 17 1/16 × 2 15/16 in.)
        Material
          DescriptionA long, rectangular wooden plank with an upright attached a few inches from each end by metal screws. The uprights each have a semicircular cutout.
          Signedinscribed on brass plaque: Queen & Co. Philada.
          Inscribedinscribed on brass plaque: Queen & Co. Philada.
          FunctionThe device may have been used as a stand to support an instrument horizontally or as a platform or base.

          Its most likely orientation was with the plank on the bottom.
          tripod stand and frame for demonstration
          Queen & Company
          Date: 1893-1912
          Object number: 1996-1-0427
          demonstration stand
          American
          Date: late 19th-mid 20th Century
          Object number: 1997-1-1768c
          student transit theodolite
          C. F. Casella & Co. Ltd.
          Date: 1910-1930
          Object number: 2006-1-0072
          wooden stand / holder
          American
          Date: late 19th-mid 20th Century
          Object number: 1998-1-0253
          Chemical apparatus holder?
          American
          Date: mid 19th-mid 20th Century
          Object number: 1998-1-1599
          discharge tube stand
          Queen & Company
          Date: 1893-1912
          Object number: 1997-1-1768b
          transit theodolite
          Buff & Buff Manufacturing Company
          Date: circa 1905
          Accessories: wood case; leather case; right-angle prism; plumb bob; oil flask; tripod (5174b)
          Object number: 5174a
          electromagnetic apparatus
          American
          Date: 1870-1920
          Object number: 1998-1-0754
          transit theodolite with solar attachment
          W. & L. E. Gurley
          Date: ca. 1884
          Accessories: solar attachment; case; level; green filter; sun shade; tripod (5163b)
          Object number: 5163a
          tripod stand and partial setup for demonstration
          American
          Date: late 19th-early 20th Century
          Object number: 1996-1-0428
          Harvard Project Physics epicycle demonstration device
          Damon Engineering, Inc.
          Date: 1962-1972
          Object number: 2006-1-0079
          Ritchie's apparatus for the radiation of heat
          James W. Queen & Company
          Date: 1880-1890
          Object number: 1998-1-0170