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1998-1-1402b
diffraction grating holders for optical bench
1998-1-1402b

diffraction grating holders for optical bench

Dateearly 20th Century
Inventory Number1998-1-1402a,b,c,d,e
ClassificationDiffraction Grating Mount
Subject
    Maker American
    Cultural Region
      Dimensions1998-1-1402a: 4.5 × 12.1 × 7.4 cm (1 3/4 × 4 3/4 × 2 15/16 in.)
      1998-1-1402b: 4.5 × 13 × 7.5 cm (1 3/4 × 5 1/8 × 2 15/16 in.)
      1998-1-1402c: 4.5 × 12.1 × 7.4 cm (1 3/4 × 4 3/4 × 2 15/16 in.)
      1998-1-1402d: 4.4 × 7.1 × 7.4 cm (1 3/4 × 2 13/16 × 2 15/16 in.)
      1998-1-1402e: 4.5 × 11.9 × 7.5 cm (1 3/4 × 4 11/16 × 2 15/16 in.)
      Material
        Description5 diffraction grating holders for optical bench.
        Signedunsigned
        Rowland concave diffraction grating
        Rowland concave diffraction grating
        Henry A. Rowland
        Date: circa 1884
        Accessories: wooden box; key
        Object number: 2031
        concave diffraction grating for 3-meter spectrograph
        concave diffraction grating for 3-meter spectrograph
        Jarrell-Ash Company
        Date: circa 1946
        Object number: 2052a
        concave diffraction grating
        concave diffraction grating
        American
        Date: 1920-1940
        Object number: 1998-1-1324
        concave diffraction grating
        concave diffraction grating
        American
        Date: circa 1925
        Accessories: metal box
        Object number: 2027
        concave diffraction grating
        concave diffraction grating
        American
        Date: 1908-1912
        Accessories: wooden box
        Object number: 2029
        concave diffraction grating
        concave diffraction grating
        American
        Date: circa 1924
        Accessories: wooden box
        Object number: 2025
        Rowland concave diffraction grating
        Rowland concave diffraction grating
        American
        Date: 1903
        Accessories: wooden box
        Object number: 2036
        concave diffraction grating
        concave diffraction grating
        American
        Date: 1903-1914
        Accessories: box
        Object number: 2038
        concave diffraction grating
        concave diffraction grating
        American
        Date: 1903
        Object number: 2041
        concave diffraction grating
        concave diffraction grating
        American
        Date: 1910-1940
        Object number: 2042
        wire diffraction grating
        wire diffraction grating
        American
        Date: circa 1920
        Object number: 2006-1-0052
        diffraction gratings
        diffraction gratings
        Scientific Shop
        Date: 1900-1910
        Accessories: Ives' photographic replica of diffraction grating Ives' photographic replica of circular grating
        Object number: WJ0631