X TAIU.K UK CONTENTS. 



CHAPTER III. 



PAOK 



Dimension* ami Numbers of the Cloutl Panicles PnHlucing Coronas and Axial Colors. . .. 52 



Inlrodiutory Experiments witli Benzol. 



1. Purpose and metliod. 2. Apparatus. Goniometer. 3. ResulUs. 4. Results interpreted. 

 5. Number of particles. 6. Repetitions. 7. Differences between nuclei. 



E.xperiments with Water Vapor. 



8. Ai)ertures and constants of coronas. 9. Tabulated results. 



Discussion. 



10. Nuinlwr and distributions of cloud particles. 11. Removal by subsidence. 12. Normal 

 and other corona-s. 1:5. Size of the particle producing a.xial color. 14. Summary. 



CHAPTEK TV. 



(iencral Survey of Condensation in Vapoi-s of Ionizing and Non-Ionizing Liquids 7tl 



(iraiUil Condensation. 



1. Wilson's experiment. 2. Present method. 3. Distorted coronas and stratitication. 4. 

 Continuation. 5. Reasons for stratification. 0. Additional results. 



Flower-like Distortion ..I' Coronas Due to Graded Distributions of Nuclei. 



7. t)l>servpd phenomena. S. Theory of Hower-like coronas. 9. Data. 

 Preliminarv Kx])eriments with Xm-h-i in llyilrocarhon and Other X'apors. 

 Gasolene. 



in. Coronas and axial colors. II. Spontaneous nucleation. 12. Shaken nuclei. 



Uenzine. 



13. Spontaneous nucleation. 11. ( 'omnas and axial color. 



Petroleum. 



l."). CoroniLs and a.\ial colors. 16. Spontaneous nuclei, etc. 



Benzol. 



17. Coronas. 18. Banked fogs. 19. Diffusion of nuclei. 20. Repetition. 21. Shaken nuclei. 



Toluol, 



22. tJeneral results. 



Carbon Disulphide. 



23. tJeneral results. 24. Coronas. 25. Shaken nuclei. 26. Spontaneous nuclei. 



Ethyl Alcohol. 



27. fieneral results. 

 Afethyl Alcohol. 



28. General results. 

 Acetone. 



2lt. (Jeneral results. 



Water. 



30. (ieneral n-sulUi. 



CTTAPTKH V. 



PrnpcMlie.s of Nuclei Produced by Shakinu l,ii|ui(ls 93 



Introduction. 



1. Thermoilynamic anil electronic hypotheses. 2. Order of size of the nuclei. 3. Apparatus. 

 Methods. 4. Tabulated results. 



