1020 



Voltaic Electricity. Section 8: Electric Conduction in Gases. 



No. 63099 - 



63099. 1:3. 



63105. 1:5. 



63100. 1:6. 



63 101. 1 : 4. 



63 103. 1 : 5. 



63 104. 1 : 6. 



63.099. No. 18. With Stand, Figure 



63.100. No. 19. With base, Figure j Eadiant Matter gene- 



63.101. No. 21. With base, Figure (M. P., 9 lh Edn., Ill, j rates heat when im- 

 Fig. 774; Gan.-Eein. Fig. 997) 



63 106. l : 5. 



s. d. 

 0. 13. 



I 



peded. 



0. 8.0 

 0. 12. (I 



Puluj's Apparatus 

 for Experiments on Radiant Electrode Matter. 



The numbers in brackets refer to the figure-numbers in the work: 



63.102. Strahlende Elektroden-Materie, by Dr. J. Puluj, Vienna: Carl Gerolds Sohn . . . 



63.103. (3) Apparatus for Demonstrating the Conduction of Heat in Mica and the phos- 



phorescence phenomenon connected therewith, Figure 



03.104. (4) Apparatus for Phosphorescence in the Electric Shadow, Figure 



63.105. (7) Tube with light and dark Cross, Figure 



63.106. (38) Electric Radiometer, F i g u r e, with rotating mica cylinder . . 



63.107. (40) - - with semi-cylindrical vanes 



0. 2.6 



0. 12. 

 0.32.0 



0. 12. 



1. 0.0 

 0. 9.0 



63,108. (43) - - with phosphorescent vanes, Figure | 0. 15. 



Cl. 2933, 2937, 



2934, 2935, 2936, 0515, 2038. 



