yiv LIST OK FKH'KES. 



CHAPTER V. 



PAOC 



Figure 1. Comieiisation chamber, R ; exhaustion reservoir, B. ami appurtenaiite>. Scale 10 95 



Figure 2. Lamp, receiver, and goniometer. Diagram 85 



Figures 3, :t . Diameter of cloud particles (cra/10') and supersaturation for HCI 113 



Figure 4. Number of particles generated with increased shaking of HCI 113 



FniUKE 5. Number of particles lost in the lapse of minutes for HCI 113 



Figure 6. Diameter of cloud particles (cni/10') and su|)ersaturation for water 113 



Figure ti . Number of particles lost in the lapse of minutes for water 113 



Figure 7. Diameter of cloud particles (cm/10') and sui)ers;Uuration for NaCI 113 



Figure S. Numl)er of particles lost in the lapse of minutes for NaCl 113 



Figure 8 . Number of particles generated with increiused shaking for NaCl 113 



Figure 9. Diameter of clcud particles (cm/10») and supei-saturation for CaCI 113 



Figure » . Number of particles lost in the lapse of minutes for CaCI 113 



Figure 10 Number of particles precipitated with each exhaustion of pressure decrement <5 p = 2cm., 



forCaCL "3 



Figure U. Number of particles lost in the lapse of minutes for CaClj. Bulks, .000 and 1000 cub. cm., 



respectively ; • • ■ 



Figures 12-15. Number of particles, ii, and their absorption velocity, k, generated by shaking solutions 



of different solutes and of ditTeient logarithmic concentrations (log c) 120, 122 



Figure 10 Nucleation produced under like conditions of shaking in different solutions of the same 



1 oo 

 concentration 



Figures 17-19. Loss of nuclei in the lapse of minutes for different solutions 134, VZr>, 126 



Figure 20. Diagram showing the relation of vapor pressure to the radius of the nucleus for different 



strengths of solution ^*' 



CHAPTER VI. 



Figure 1. Diffusion tower, AB ; exhaustion chamber, C ; desiccator, D. and appurtenances 143 



Figure 2. Drying tube with nucleator. P '** 



Figure 3. Tubulated partition for diffusion of water nuclei l-** 



Figure 4. Rise of nucleation in the lapse of minutes (diffusion upward! in benzol 145 



Figure 4 . Rise of nucleation in the lapse of minutes (diffusion upward) in toluol l-^J 



Figure 5. Rise of nucleation in the lapse of minutes (diffusion upward) in acetone 145 



Figure C. Rise of nucleation in the lapse of minutes (diffusion upward) in amyl alcohol 145 



Figure 7. Rise of nucleation in the lapse of minutes (diffusion upward) in ethyl alcohol 152 



Figure 8. Rise of imc-leation in the lapse of minutes (diffusion upward) in methyl alcohol lo2 



Figure 9. Velocities (cm/inin.) of the nuclei in different media !•"'- 



Figure 9'. Rise of nuclei in the lapse of 50 inin 15~ 



APPENDIX. 



Figure 1. Electrometer .sliowing capsule, needle, and quadrants in place. Sectional elevation 1<>4 



Figure 2. Cross section of capsule and ionizer 



