Spectroscope
date: label: date made
content: 1873-1881
name: label: maker
content: Grunow, William
notes: label: Description
content: This is a six-prism instrument on a rectangular base. The “Wm. Grunow / New York” inscription refers to William Grunow (1830-1917), a German craftsman who, with his brother Julius, came to the United States in 1849 and went to work making microscopes. In 1873, now settled in New York, Grunow announced his willingness “to execute all orders for philosophical instruments.” In 1881 he moved to West Point, and spent the next 36 years as custodian of the astronomical observatory of the U.S. Military Academy.
label: Description
content: Ref: D.J. Warner, “Julius & William Grunow,” <i>Rittenhouse</i> 3 (1989): 41-48.
label: Location
content: Currently not on view
place: label: place made
content: United States: New York, New York City
topic: label: Subject
content: Science & Scientific Instruments
setName: label: See more items in
content: Medicine and Science: Physical Sciences
label: See more items in
content: Science & Mathematics
label: See more items in
content: Optics
creditLine: label: Credit Line
content: United States Military Academy
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PH.315430
label: catalog number
content: 315430
label: accession number
content: 217544
objectType: label: Object Name
content: spectroscope
physicalDescription: label: Measurements
content: base: 17 1/2 in x 6 in; 44.45 cm x 15.24 cm
label: Measurements
content: overall: 7 5/8 in x 8 in x 18 1/4 in; 19.3675 cm x 20.32 cm x 46.355 cm