Diffraction Grating
notes: label: Description
content: Glass plate, 35 mm. long, and 20 mm. wide; ruled area is 27 mm. long, and 20 mm. wide.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Physical Sciences
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PH.330708
label: accession number
content: 299612
label: catalog number
content: 330708
objectType: label: Object Name
content: diffraction grating
physicalDescription: label: Measurements
content: overall: 2 1/8 in x 1 7/8 in x 2 1/4 in; 5.3975 cm x 4.7625 cm x 5.715 cm