Friez Hygrograph

Description
This instrument is marked "Hygrograph SOFNJ No. 2133 Julien P. Friez & Sons Baltimore Md. U.S.A." The firm began trading under this name in 1914. The hygrograph came to the Smithsonian from Rutgers University.
Location
Currently not on view
Object Name
Friez hygrograph
hygrograph
maker
Friez, Julien P.
Measurements
overall: 7 1/2 in x 12 in x 9 1/2 in; 19.05 cm x 30.48 cm x 24.13 cm
place made
United States: Maryland, Baltimore
ID Number
PH*327634
accession number
268279
catalog number
327634
See more items in
Medicine and Science: Physical Sciences
Measuring & Mapping
Thermometers and Hygrometers
Data Source
National Museum of American History, Kenneth E. Behring Center

Comments

Add a comment about this object