diffraction grating, #1089
Inventory Number1997-1-1705
ClassificationDiffraction Grating
Subject
Maker
Macalaster Scientific Corporation
founded 1962
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
Scientific Shop
Date: 1900-1910
Accessories: Ives' photographic replica of diffraction grating
Ives' photographic replica of circular grating
Object number: WJ0631
Robert W. Wood
Date: 1928
Accessories: wooden box
Object number: 2022
Jarrell-Ash Company
Date: circa 1946
Object number: 2052a
Henry A. Rowland
Date: circa 1884
Accessories: wooden box; key
Object number: 2031
Central Scientific Company
Date: 1920-1930
Object number: 2057
Central Scientific Company
Date: 1910-1930
Object number: 2059
