Adjustable Resonance TubesCarl J. Urlich, Minneapolis, Minnesota
Two open, chromed, hollow tubes. Knob on side allows tube to be lengthened and shortned. Stands on 3 aluminum legs. Green plaque at bottom of shorter tube reads "Apparatus of Quality/made by/Minneapolis, Carl J. Ulrih. Minnesota."
Overall: 21 in. (53.3 cm)
Hood Museum of Art, Dartmouth College: Allen King Collection of Scientific Instruments, Hood Museum of Art, Dartmouth College
North America, United States
Scientific Instrument: Acoustics
Not on view