Rotating Sector Photometer
notes: label: Description
content: This rotating sector photometer came from the Smithsonian Astrophysical Observatory, and may have been used by Samuel Pierpont Langley, the founder of that organization.
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.314706
label: catalog number
content: 314706
label: accession number
content: 209513
objectType: label: Object Name
content: Photometer, Rotating Sector
physicalDescription: label: Measurements
content: overall: 9 1/4 in x 10 in x 23 1/4 in; 23.495 cm x 25.4 cm x 59.055 cm