The Roswell Report: Fact vs. Fiction in the New Mexico Desert

USAF / The Black Vault · 1995 · 882 pages · text by OCR, confidence 99%

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Figure 32 Sample Record Of Oland Cycle Pressure Modulator Signal As Recorded On Brush Oscillograph Reference - 9 cps Pressure - 5 cps Ballast - 2.5 cps C 49-6 Feb. 25, 1949 - LHM Time Signal Every 15 Seconds On Channel 2. -58-

Cited by

Roswell Incident 1947

Cases discussed

The 1947 Flying Disc Craze: America's First Flying Saucer Wave 1947
Interest abounds surrounding the UFO wave of 1947 which began in the spring

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Report, cited by the archive. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model (mean confidence 99%); expect the odd misread word. 882 pages are in the text index: search them above, or from the library's search.