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Journal of the Society of Motion Picture Engineers ( Volume: 33, Issue: 11, November 1939)
A Direct Positive System of Sound Recording
SMPTE • Journal Article • [Active]
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- 1 Dimmick G. L. : “The RCA Recording System and Its Adaptation to Various Types of Sound-Track,” J. Soc. Mot. Pict. Eng. XXIX (Sept., 1937 ), p. 258 .EXTERNAL
- 2 Baker J. O. : “Recording Tests on Some Recent High-Resolution Experimental Emulsions,” J. Soc. Mot. Pict. Eng. XXX (Jan., 1938 ), p. 18 .EXTERNAL