when an Electron escapes from Surface of a Hot Body. 209 

 Carbon. — Filament #1. 



9. 



i. 



K 



D T . 



R. 



TxlO 6 . 



v. 



Fil. sb. 



St. sh. 

 H-"(A0). 



:(A9) 



<p. 



Approx. 

 1650 



•770 



•770 

 "775 

 •775 



38-8 

 39-8 

 4-23 

 5-5 



8-8 

 155 

 1-3 

 1-0 



7-912 



7-918 

 8-000 

 8004 



75-6 

 74-9 



122-5 



122 



24-7 

 24-7 

 30-4 

 305 



4-54 



4-948 



•231 

 •231 



4-72 

 4-31 



1700 



■800 



•sou 



•800 

 •800 



40-4 

 41-3 

 39-7 

 40-8 



8-7 



7-8 



2-5 



13 9 



7-927 

 7 933 

 7-976 

 7-970 



132 

 132 

 136 

 136 



24-7 

 24-7 

 24-7 



24-7 



5-116 



5-034 



•240 

 ■240 



4-88 

 4-79 



4-140 

 4-420 



1750 



•835 

 •835 



•835 

 •835 



5-1 

 4-5 

 5-3 

 4-9 



1-7 



22 



3-8 



"5 



8 249 

 8-242 

 8-250 



8-256 



8-211 

 8-206 

 8-290 

 8-291 



289 

 285 

 280 

 278 



700 

 705 

 780 

 810 



651 

 649 

 631 

 666 



610 

 611 



832-6 

 835 



30-4 

 30-4 

 30-4 

 30-4 



24-7 

 247 



24-7 

 24-7 



24 8 

 24-8 

 24-8 

 24-8 



4-3886 



4 : 6683 



•248 

 •248 



1800 



•890 

 •890 

 •890 

 •890 



7-0 

 66 

 71 



6-7 



3-6 



5-3 

 8-9 

 2-3 



4-750 



4-676 



•256 

 •256 



4-50 

 442 





■900 

 •900 

 •900 

 •900 



500 

 52-1 

 52-3 



51-8 



3-6 

 3-3 

 5-2 

 1-1 



8-189 

 8-196 

 8-278 

 8-284 



5-L04 



4-637 



•264 



•264 



4-90 



4-38 



1850 



•900 

 •900 

 •900 

 •900 



51-0 



52-7 



5-5 



4-9 



23-7 

 34-9 



5-0 

 5-8 



8-194 

 8-189 

 8 426 

 8-420 



24-8 

 24-8 

 30-5 

 30-5 



4-647 

 4-902 





•264 



•264 



4-37 

 4-64 





•900 

 900 



59 

 53 



9-8 

 1-4 



8-429 

 8-433 



815 



825 



30-5 

 30-5 





4-799 



•264 



4-54 







4-500 









Filament #2. 



9 



Estimated. 



1800 



1-49 

 1-49 



1-49 

 1-49 



21-34 

 21-46 

 20-78 

 20-51 



11-65 

 493 

 7-90 



8-48 



4037 

 4034 

 3-997 

 4002 



713 

 685 

 658 

 670 



29-7 

 29-7 

 29-7 

 29 7 



4-878 



5-214 



•256 

 •256 



4-61 

 496 



1900 



1-62 23-2 

 1-62 21-2 



360 

 14-9 



4-095 

 4095 



3085 

 2063 



30-2 

 30-2 





443 



•272 



446 



1820 



1-50 22 02 

 1-50 21-66 



5-0 

 13-08 



4-033 

 4-035 



738 

 775 



29-7 

 29-7 



5-018 





•26 



4-76 



Mean 4/62 



1 



D hil. 



Mag. 



S. 6. 



* 4 

 Vol. 



represei 



31. No. 



its (0 



183 



i -Go)- 



. March 19 



16. Q 







