Recording test data, 1939

Description

1939 data sheets that document NAEB tests of recording equipment, as well as correspondence with various manufacturers coordinating the tests, promotional material for equipment, and instructions for equipment use with diagrams. Data sheets include some charts.

Subject(s)

• Broadcasting
• Media Arts
• Radio equipment
• Science & Technology
• Sound recordings
• Sound--Recording and reproducing--Equipment and supplies

Contributors

• Fouch, James R.
• Schooley, Frank E.
• Ebel, A. James
• Kettering, Charles V.
• Lasche, R.H.
• Goldsmith, F.H.
• Stewart, W.E.
• Griffith, Paul E.
• Ginzbourger, Al
• Beier, Roy W.
• Menzer, Carl H.
• Hopkins, A.R.
• RCA
• Henney, Keith
• Hersch, Joseph B.
• Schuck, O. Hugo
• C.G. Conn, Ltd.
• Universal Microphone Co., Ltd.
• WILL (Radio/television station : Urbana, Ill.)
• Cowan, J.M.
• Bogen Sound Systems

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