Memo by Roger Hayward re: a sound absorption device.
Dublin Core
Title
Memo by Roger Hayward re: a sound absorption device.
Description
Memo by Roger Hayward regarding a device for measuring the sound absorption of a sound absorbing material by comparing it with samples of known sound absorbing materials.
Creator
Roger Hayward
Source
Roger Hayward Papers
Date
February 7, 1938
Language
eng
Identifier
hayward2.001.4-soundabsorptiondevice-19380207
Collection
Citation
Roger Hayward, “Memo by Roger Hayward re: a sound absorption device.,” Special Collections & Archives Research Center, accessed November 12, 2024, http://scarc.library.oregonstate.edu/omeka/items/show/2456.