lillil.lO<;t{M>IIY — VOLUME 1 



269 



Friez Instrument Division, Bendix Aviation Corpora- 

 tion, May 31, 1944, CP-342-M1 



231. Meteorological Investigation at Ri/c, Instrumental Lay- 



out for Recording Gradients of Temperature ami Relative 

 Humidity (Pari I), Report JMHP-17, Instruments 

 Branch, MO 4, May 1944. CP-344-M3 



232. Notes on Operational Use of Low-Level Meteorological 

 Sounding Equipment, K. E. Fitzsimmons, S, T. Stephen- 

 son, and Robert W. Bauohman, OEMsr-728, NDRC 

 Research Project PDRC-647, Report 7, Washington 

 State College, June 15, 1944. CP-342-M2 



233. Microirurc Propagation Studies, Detection of Tropo- 

 sphere Stratification by Means of Sound Echoes, Pre- 

 liminary Trial, Case 37003, H. B. Coxhead and F. H. 

 Willis, Report MM-44-160-143, BTL, June 21, 1944. 



CP-344-M4 



234. Operating Instructions for the WSC Low-Level Atmos- 

 pheric Sounding Equipment, Paul A. Anderson, OEMsr- 

 728, NDRC Research Project PDRC-647, Report 8, 

 Washington State College, July 10, 1944. CP-342-M3 



235. Meteorological Equipment for Short Wave Propagation 

 Studies, Walter M. Elsasser, Report WPG-3, CUDWR 

 August 1944. 



236. Wired Sonde Equipment for High Altitude Soundings, 

 Lloyd J. Anderson, BuShips Problem X4^9CD, Re- 

 port WP-16, NRSL, Nov. 17, 1944. (See reference 238.) 



CP-341-M2 



237. A Note on the Resistance of Electric Hygrometer Ele- 

 ments, Lloyd J. Anderson and S. T. Stephenson, Report 

 AERO-1, NRSL, May 8, 1945. CP-343-M1 



238. Improvements in USNRSL Meteorological Sounding 

 Equipment, Lloyd J. Anderson, S. T. Stephenson, and 

 A. P. D. Stokes, BuShips Problem X4-49CD, Report 

 WP-21, NRSL, July 3, 1945. (See reference 236.) 



CP-341-M3 



239. Forecasting of R. D. F. Conditions, JMRP 2, Memoran- 

 dum 103, AORG, May 31, 1943. CP-410-M1 



240. The Meteorological Aspects of Anomalous Propagation, 

 Short Wave Radio, R. W. Hatcher, Report JMRP 1, 

 [Great Britain] June 1943. CP-410-M2 



241. Oboe Propagation, August-October, 1943, H. G. Booker, 

 OSRD WA-1464-5, Report T-1605, TRE, 1943. 



CP-422-M1 



242. "Naviprop" Forecasts, E. Gold, OSRD WA-2255-1Q, 

 Report SIS 45, MO, Nov. 8, 1943. CP-422-M2 



243. Issue of Anoprop Forecasts, Synoptic Instruction Special 

 No. 39, OSRD WA-2255-1R, Report SIS 39, MO, Feb. 

 11, 1944. CP-422-M3 



244. Elements of Radio Meteorological Forecasting, H. G. 

 Booker, Report T-1621, Mathematics Group, TRE, 

 Malvern, Feb. 14, 1944. CP-410-M3 



245. Preliminary Instruction Manual, Weather Forecasting 

 for Radar Operations, Report 614, U. S. Army Air Forces, 

 Weather Division, March 1944. CP-410-M4 



246. Tropospheric Weather Factors Likely to Affect Superre- 

 f raetion of VHF-SHF Radio Propagation as Applied to 

 the Tropical West Pacific, E. Dillon Smith and R. D. 

 Fletcher, Report RP-1, U. S. Department of Commerce, 

 Weather Bureau, July 1, 1944. OP-424-M1 



247. Preliminary Instruction Manual of Weather Forecast- 

 ing for Radar Operations in South West Pacific Area, 

 D. F. Martyn and P. Squires, Report RP-220, CSIR- 

 RL, Sept. 4, 1944. CP-424-M2 



248. Outline of Radio Climatology in India and Vicinity, 

 II. G. Booker, JEIA 6061, Report JMRP-25, Report 

 T-1727 (M/85), TRE, Sept. 12, 1944. CP-423-M1 



249. Notes on TRE Report T-1727, JMRP No. 25, Radio 

 Climatology in India and Vicinity, C. S. Durst, JEIA 

 10324, Report JMRP-27, MO, Nov. 7, 1944. (See refer- 

 ence 248.) CP-423-M2 



250. A Rough Sketch of World Radio Climatology over Sea, 

 H. G. Booker, Report T-1730, TRE, Oct, 31, 1944. 



CP-424-M3 



251. American Continents Meteorological Counterparts of 

 Western Pacific and Indian Ocean Areas as Applied to 

 Tropospheric Radio Propagation, J. H. Brown, J. L. 

 Paulhus, and E. Dillon Smith, Report RP-2, U. S. 

 Weather Bureau, Nov. 15, 1944. 



252. The Possibility of Investigating the Fbhn Wind and Sea 

 Breeze Phenomena in N. Z. with a View to Elucidating 

 Certain Problems of Radio-Meteorological Forecasting in 

 Other Parts of the World, M. A. F. Barnett and F. E. S. 

 Alexander, JEIA 7469, Report RD-1/471, RDL-DSIR- 

 NZ, Dec. 1, 1944. CP-421-M1 



253. Determination of a Suitable Method of Forecasting Radar 

 Propagation Variations over Water, Tests Conducted by 

 26th Weather Region, Orlando, Florida, J. R. Gerhardt 

 and William E. Gordon, Service Project 4252R000.77, 

 TJ. S. Army Air Forces, Mar. 10, 1945. CP-425-M1 



254. A Qualitative Outline of the Radio Climatology of Aus- 

 tralasia, H. G. Booker, JMRP-53, Report T-1820 

 (M/95), TRE, Apr. 19, 1945. CP-421-M2 



255. Determination of the Practicability of Forecasting Me- 

 teorological Effects on Radar Propagation, Tests Con- 

 ducted by AAF Tactical Center, Orlando, Florida, John 

 R. Gerhardt and William E. Gordon, Service Project 

 3767B000.93, U. S. Army Air Forces, June 13, 1945. 



CP-425-M2 



256. Absorption of 1-Cm Radiation by Rain, M. G. Adam, 

 R. A. Hull, and C. Hurst, Misc. Report 3, CVD-CL. 



257. The Absorption of Ultra-Short Wireless Waves in the 

 Water Vapour of the Earth's Atmosphere, J. A. Saxton, 

 OSRD II-5-210, Paper RRB/C-18, NPL, Feb. 14, 

 1941. CP-510-M1 



258. Echo Intensities and Attenuation Due to Clouds, Rain, 

 Hail, Sand and Duslstorms at Centimeter Wavelengths, 

 J. W. Ryde, OSRD WA-81-25, Report 7831, GEC, 

 Oct. 13, 1941. CP-511-M1 



259. The Atmospheric Absorption of Microwaves (in Third 

 Conference Report of CP), J. H. Van Vleck, Report 

 175 (43-2), RL, Apr. 27, 1942. (See reference 10.) 



Div. 14-121. 1-M4 



260. The Effect of Rain Upon the Propagation of 1-Cm Elec- 

 tro-Magnetic Waves, Case 22098, S. D. Robertson, Re- 

 port MM-42-160-87, BTL, Aug. 1, 1942. CP-511-M2 



261. The Effect of Rain on the Propagation of Microwaves, 

 Case 22098, A. P. King and S. D. Robertson, Report 

 MM-42-160-93, BTL, Aug. 26, 1942. CP-511-M3 



