Hair Hygrometer
date: label: date made
content: early 20th century
name: label: maker
content: Green, Henry J.
notes: label: Description
content: This hair hygrometer was probably designed by Charles F. Marvin, a meteorologist who became Chief of the Weather Bureau in 1913. The inscriptions read "U.S. WEATHER / BUREAU / No. 22" and 'H.J. GREEN B'KLYN, N.Y."
label: Location
content: Currently not on view
place: label: place made
content: United States: New York, Brooklyn
topic: label: Subject
content: Science & Scientific Instruments
setName: label: See more items in
content: Medicine and Science: Physical Sciences
creditLine: label: Credit Line
content: U.S. Weather Bureau
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PH.314536
label: catalog number
content: 314536
label: accession number
content: 204612
objectType: label: Object Name
content: Hair Hygrometer
physicalDescription: label: Measurements
content: overall: 12 in x 4 in x 3 in; 30.48 cm x 10.16 cm x 7.62 cm
label: Measurements
content: overall: 12 1/4 in x 5 1/2 in x 3 in; 31.115 cm x 13.97 cm x 7.62 cm