Sling Psychrometer

Description:

This instrument is said to have been used by Richard E. Byrd, USN, during his flight to the North Pole on May 9, 1926. It consists of two mercury-in-glass thermometers mounted on an aluminum frame with a wooden handle. The inscriptions on the frame read "H. J. GREEN B'KLYN N.Y." and "No. 648 U.S. WEATHER BUREAU" and "8078" and "8079". The wet bulb thermometer has a milk white back; its clear front is marked "U.S. 8078" and graduated every degree Fahrenheit from -40 to +129. The dry bulb thermometer has a milk-white back; its clear front is marked "U.S. 8079" and is graduated every degree F from -40 to +129.

User: Byrd, Sr., Richard E.Maker: H. J. Green

Location: Currently not on view

Place Made: United States: New York, Brooklyn

Subject: U.S. Weather Bureau

Subject:

See more items in: Medicine and Science: Physical Sciences, Military, Thermometers and Hygrometers, Measuring & Mapping

Exhibition:

Exhibition Location:

Credit Line: U.S. Weather Bureau

Data Source: National Museum of American History

Id Number: PH.314552Accession Number: 204612Catalog Number: 314552

Object Name: sling psychrometer

Measurements: overall: 18 in x 1 in x 1 in; 45.72 cm x 2.54 cm x 2.54 cm

Guid: http://n2t.net/ark:/65665/ng49ca746ab-adae-704b-e053-15f76fa0b4fa

Record Id: nmah_1289934

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