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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

Citation

Roger Hayward, “Memo by Roger Hayward re: a sound absorption device.,” Special Collections & Archives Research Center, accessed November 22, 2024, http://scarc.library.oregonstate.edu/omeka-2.0.4/items/show/2456.