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 Appendix IV 

 Bibliography 



Irving Langmuir 



(11) "Supercooled Water Droplets in Rising Currents of Cold Saturated Air"; 

 Research Laboratory Report No. RL-223 (October 1943 -August 1944). 



(11A) "Memorandum on Introduction of Ice Nuclei Into Clouds"; never pub- 

 lished but available in Research Laboratory Library (August 16, 1946). 



(12) "The Growth of Particles in Smokes and Clouds and the Production of 

 Snow from Supercooled Clouds"; Proc.Amer.Phil.Soc, Vol. 92, p. 167 

 (July 1948). 



(13) "The Production of Rain by a Chain Reaction in Cumulus Clouds at Tem- 

 peratures Above Freezing*'; Jour. Met., Vol, 5, p. 175 (October 1948). 





(14) "Studies of the Effects Produced by Dry -Ice Seeding of Stratus Clouds 

 Project Cirrus Occasional Report #10 (December 31, 1948). 



(15) "Larger-scale Seeding of Stratus and Cumulus Clouds with Dry Ice"; 

 Abstract of Am.Met.Soc. paper (January 25, 1949). 



(16) "Outline of Progress in the Evaluation of Cloud Modification Techni- 

 ques'"; Memorandum for Office Use (early 1950). 



(17) Miscellaneous Letters and Reports ("Seven-day Periodicity in the 

 Weather During 1950"; "Study of Periodicity in Rainfall Due to Silver- 

 iodide Seeding in New Mexico"; "Supplementary Remarks in Relation to 

 the Tables and Figures"); Folder prepared for Office Use (1950). 



(18) "Progress in Cloud Modification by Project Cirrus"; Project Cirrus 

 Occasional Report #21 (April 15, 1950). 



(19) "A Gamma Pattern Seeding of Stratus Clouds, Flight 52, and a Racetrack 

 Pattern Seeding of Stratus Clouds, Flight 53"; (with C.A. Woodman) 

 Project Cirrus Occasional Report #23 (June 1, 1950). 



(20) "Results of the Seeding of Cumulus Clouds in New Mexico"; Project 

 Cirrus Occasional Report #24 (June 1, 1950). 



(21) "Studies of Tropical Clouds"; Project Cirrus Occasional Report #25 

 (July 1, 1950). 



(22) "Control of Precipitation from Cumulus Clouds by Various Seeding Tech- 

 niques"; Science, Vol.112, p. 35 (July 14, 1950-Res. Lab. reprint-1730). 



(23) "Cause and Effect Versus Probability in Shower Production''; Project 

 Cirrus Occasional Report #22 (July 15, 1950). 



