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lead trough

Date1850-1900
Inventory Number3843
ClassificationTrough
Subject
    Cultural Region
      Dimensions18.7 x 18.9 x 8.6 cm (7 3/8 x 7 7/16 x 3 3/8 in.)
      Material
        DescriptionA rectangular lead trough with a spigot near its bottom and an arm screwed to one side near its top holding a vertical screw that goes into the trough.
        Signedunsigned
        Curatorial RemarksAccording to the instrument's file, this trough included a similar but half in height rectangular box which was perhaps its cap.
        FunctionThe exact purpose of this instrument is unknown. The only thing certain is that it would have contained a liquid.
        wooden trough
        American
        Date: 1900-1950
        Object number: 1998-1-1591
        rectangular trough
        American
        Date: 1900-1950
        Object number: 1996-1-0577
        demonstration water pump
        French
        Date: circa 1820
        Accessories: detachable water spout
        Object number: DW0820
        trough with tap
        American
        Date: 1900-1950
        Object number: 2008-1-0024
        glass trough
        Louis Jules Duboscq
        Date: 1850-1900
        Object number: 1997-1-1646
        Portable darkroom closed for travel.
        Richard W. Thomas
        Date: circa 1861
        Accessories: bottle and beaker (1998-1-1634a); hydrometer and manual (1998-1-1634b)
        Object number: 1998-1-1634
        trough compass
        C. F. Casella & Co. Ltd.
        Date: circa 1920
        Accessories: black brass case
        Object number: 5111
        mercury trough
        American
        Date: 1850-1900
        Object number: 3875
        plane table alidade with trough compass
        Keuffel & Esser Company
        Accessories: bubble level, trough compass
        Object number: 5156
        plate holder for 8-inch photographic telescope
        American
        Date: 1885-1890
        Object number: 1996-1-0469
        plane table alidade with trough compass
        Bausch, Lomb, Saegmuller Company
        Date: 1905-1907
        Accessories: bubble level, sun shade, calibration card in lid, needle
        Object number: 5154
        plate holder for 8-inch photographic telescope
        American
        Date: 1880-1890
        Object number: 1996-1-0471