518 On Hydrometers of Total Immersion. 



Table V. — Determination of P — F,. 



Date. 



Tem p. 



P calc. from 

 formula. 



P, (not re- 

 duced to 



vacuo). 



P-P, (not 

 reduced to 



vacuo). 



P-P 1 (re- 

 duced to 

 vacuo). 



VIII. 16. '98. 

 VIII. 20. '98. 

 VIII. 25. '98. 



VIII. 30. '98. 



IX. 3. '98. 



24-418 

 •374 

 •371 



•385 

 •225 



99-41633 

 •41780 

 •41790 

 •41743 

 •42276 



77-57038 

 77-57202 

 77-57231 

 77-57132 

 77-57709 



21-84595 

 2184578 

 2184559 

 2184611 

 21-84567 



21-84476 

 59 

 40 

 92 



48 



Table VI. — Determination of Q. 



Date. 



Temp. 



W. 



P-P,. 



P- 



M. 



Q- 



Q at 0°. 



1898. 











VIII. 16. 



24-418 32-41 



21-84476 



•9972191 



13-53551 



2-648221 



2650448 



VIII. 20. 



•374 





59 



2300 



62 



215 



438 



VIII. 25. 



•371 





40 



2308 



63 



180 



403 



VIII. 30. 



•385 





92 



2273 



60 



272 



497 



IX. 3. 



•225 





48 



2672 



99 



289 



498 



Q, at o = 2-6f>0157±0-000013. 



K. Table VII. — Zero Determinations. 



I 



ate. 





A. 



Zero Z 

 found. calci 



ero 

 lated. 



S. 



VIII. 



31. 



'97 







+ 0°087 +0° 



0878 



-0-0008 



IX. 



1. 



'97 



1 





088 



0879 



+ 



1 



IX. 



3. 



'97 



3 





088 



0880 









IX. 



28. 



'97 



28 





088 



0894 



_ 



14 



XI. 



13. 



'97 



74 





088 



0918 



_ 



38 



II. 



10. 



'98 



163 





099 



0958 



+ 



22 



III. 



4. 



'98 



185 





091 



0966 





56 



III. 



5. 



'98 



186 





100 



0967 



+ 



33 



III. 



9. 



'98 



190 





096 



0968 





8 



III. 



16. 



'98 



197 





098 



0971 



+ 



9 



III. 



19. 



'98 



200 





093 



0972 





42 



III. 



22. 



'lis 



203 





103 



0973 



+ 



57 



III. 



23. 



•98 



204 





100 



0974 



+ 



16 



III. 



25. 



'98 



206 





101 



0974 



+ 



36 



VIII. 



1. 



'98 



335 





100 



1013 





13 



VIII. 



13. 



'98 



347 





100 



1016 



_ 



16 



VIII. 



16. 



•98 



350 





101 



1016 



_ 



6 



IX. 



26. 



'98 



391 



•101 



1025 



— 



15 







5 



;=+0°-0878+0-000,057A-0 000,00( 



),05A 2 . 







