Resonance Bar

Resonance Bar

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Description
Aluminum resonance bar suitable for acoustic demonstrations. This was made by Carl J. Ulrich (1873-1955), a German immigrant who moved to Minneapolis in 1924, taught physics at Roosevelt High School, and made science teaching apparatus.
Location
Currently not on view
Object Name
resonance bar
maker
Carl J. Ulrich
place made
United States: Minnesota, Minneapolis
Measurements
overall: 4.5 cm x 29.5 cm x 18 cm; 1 3/4 in x 11 5/8 in x 7 1/16 in
overall: 6 7/8 in x 11 1/2 in x 1 7/8 in; 17.4625 cm x 29.21 cm x 4.7625 cm
ID Number
2004.0104.07
accession number
2004.0104
catalog number
2004.0104.07
See more items in
Medicine and Science: Physical Sciences
Data Source
National Museum of American History
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