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Image Not Available for diffraction grating, #1089
diffraction grating, #1089
Image Not Available for diffraction grating, #1089

diffraction grating, #1089

Inventory Number1997-1-1705
ClassificationDiffraction Grating
Subject
    Cultural Region
      Place of Origin
        Dimensions0.1 × 20.3 × 25.3 cm (1/16 × 8 × 9 15/16 in.)
        Material
          DescriptionMacalaster Scientific Corporation transmission diffraction grating found in box with a Spencer spectrometer (1998-1-0105).
          Signed[check signature]
          Curatorial Remarksphotocopy of original envelope in file no photograph of the instrument was taken at time of cataloguing
          diffraction gratings
          Scientific Shop
          Date: 1900-1910
          Accessories: Ives' photographic replica of diffraction grating Ives' photographic replica of circular grating
          Object number: WJ0631
          Rutherfurd transmission diffraction grating
          Lewis M. Rutherfurd
          Date: 1872
          Object number: 1997-1-1693
          concave glass diffraction grating
          Robert W. Wood
          Date: 1928
          Accessories: wooden box
          Object number: 2022
          concave diffraction grating for 3-meter spectrograph
          Jarrell-Ash Company
          Date: circa 1946
          Object number: 2052a
          concave diffraction grating
          American
          Date: 1920-1940
          Object number: 1998-1-1324
          concave diffraction grating
          American
          Date: circa 1925
          Accessories: metal box
          Object number: 2027
          Rowland concave diffraction grating
          Henry A. Rowland
          Date: circa 1884
          Accessories: wooden box; key
          Object number: 2031
          Rowland diffraction grating (replica)
          Central Scientific Company
          Date: 1920-1930
          Object number: 2056
          Michelson diffraction grating (replica)
          Central Scientific Company
          Date: 1920-1930
          Object number: 2057
          Wallace replica Rowland diffraction grating
          Central Scientific Company
          Date: 1910-1930
          Object number: 2059
          Ives circular diffraction grating (replica)
          Scientific Shop
          Date: 1902-1907
          Object number: 2058
          concave diffraction grating
          Bausch & Lomb Optical Company
          Date: circa 1915
          Object number: 2032