BIHl.lOCIt-VlM-rY — VOLUME 1 



275 



432. Trials with a BSO-Wati Frequency-Modulated VHF Sender 

 Across a Sea Water Path Beyond the Optical Range, ('.. \\ . 

 Higginsand W. 11. Hill, OSRD WA-1352-5, Report 878, 

 SRDE, September 1943. CP-712-M1 



433. Radio Communication in Jungles, Arthur ('. Omberg, 

 Report ORG-2-1, OCSO, Sept. 1, 1943. CP-711-M1 



434. Measurement of Factors Affecting Jungle Radio Com- 

 munication, .hick \V. Herbstreit and William C^. Crioh- 

 low, Report ORB-2-3, OCSO, Nov. 10, 1943. 



CP-711-M2 



435. Methods for Improving the Effective mux of Jungle Radio 

 Communication, Technical Bulletin Sig. 4, U.S. War 

 Department, Jan. 14, 1944. CP-711-M3 



436. Survey of Existing Information and Data on Atmospheric 

 Noise Level over the Frequency Range 1-30 Mc/s, H. A. 

 Thomas and R. E. Burgess, OSRD WA-3201-2, JEIA 

 2815, Paper RRB/C-90, DSIR, Feb. 21, 1944. 



CP-732-M2 



437. Methods of Reducing Radar Interference to Communication, 

 Arthur C. Omberg, Joseph B. Epperson, and William Q. 

 Crichlow, Report ORB-E-27-2, OCSO, Apr. 19, 1944. 



CP-731-M1 



438. The Application of Passive Repeaters to Point to Point 

 Communication at VHF and UHF, Ross Bateman, Re- 

 port ORB-P-20-1, OCSO, Apr. 29, 1944. CP-721-M1 



AZ9si.Summary of Radio Propagation Problems in Southwest 

 Pacific Area, W. C. Babcock, JEIA 6298, Report US/ 

 413.44/R113, Intel. Br. OCSO, Sept. 6, 1944. 



CP-713-M1 



439b.Point to Point Communication in MF and Via Ground 

 Wave Propagation, W. C. Babcock, JEIA 6770, Report 

 413.44/R423.4, Intel. Br. OCSO-SWPA, Aug. 15, 1944. 



440. Meiisim no utx of Faetois Affecting Radio Cnmm u mention, 

 & Loran Navigation in SWPA, Ross Bateman, Jack W. 

 Herbstreit, and Robert B. Zechiel, Report ORB-2-4, 

 OCSO, Dec. 1(5, 1944. CP-713-M2 



441. Field Trials of Ultra Short Wave Frequency and Amplitude 

 Modulated Multichannel Radio Telephone Systems, A. W. 

 Pearson, W. J. Bray, J. H. H. Merriman, R. W. White, 

 J. G. Hobbs, C. H. Gibbs, and H. Prain, Radio Report 

 1115, POED, Mar. 27, 1944. 



442. Physics of the Air, W. J. Humphreys, McGraw-Hill Book 

 Co., 1940, p. 457. 



443. 'Ergebnisse der Exaklen Naturwissenshaften, H. Plendl 

 and G. Eckart, Berlin, 17, 1938, p. 334. 



444. "Reflection of Waves in an Inhomogeneous Absorbing 

 Medium," P. S. Epstein, Proceedings of the National 

 Academy of Sciences, 16, 1930, p. 627. 



445. "Penetration of a Potential Barrier by Electrons," Carl 

 Eckart, The Physical Review, 35, 1930, p. 1303. 



446. "The Relation of Drop Size to Intensity," J. O. Laws 

 and D. A. Parsons, Transactions of the American Geo- 

 physical Union, 1943, p. 452. 



447. "Ultra Short Wave Propagation," I. C. Schelleng, Chas. 

 R. Burrows, and E. B. Ferrell, Bell System Technical 

 Journal, April 1933. (See reference 24.) 



448. Report JANP 102, Joint Communications Board. 



449. "On the Connection Formulas and the Solutions of the 

 Wave Equation," R. E. Langer, The Physical Review, 51, 

 1937, p. 670. 



450. Treatise on Theory of Bessel Functions, George Neville 

 Watson, Cambridge University Press, Second Edition, 

 1944. 



