Thermograph
name: label: maker
content: Friez, Julien P.
notes: label: Description
content: The temperature element of this thermograph is an alcohol filled Bourdon tube. One metal tag on the base reads "JULIEN P. FRIEZ & SONS / BELFORT METEOROLOGICAL OBSERVATORY / 1230 E. BALTIMORE STREET / BALTIMORE / MD. U.S.A." Another reads "THERMOGRAPH / TYPE ML18 / SERIAL 129 / SIGNAL CORPS / U.S. ARMY / ORDER 110,445 / DATE 6-26-23."
label: Description
content: Julien P. Friez began in business in Baltimore in 1893. The firm becam Julien P. Friez & Son in 1913, and Julien P. Friez & Sons in 1914.
label: Location
content: Currently not on view
place: label: place made
content: United States: Maryland, Baltimore
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.308177.02
label: accession number
content: 70852
label: catalog number
content: 308177.02
objectType: label: Object Name
content: Thermograph
physicalDescription: label: Measurements
content: overall: 6 3/8 in x 13 5/8 in x 5 1/2 in; 16.1925 cm x 34.6075 cm x 13.97 cm