Table I. — Pressure and Volume of Steam, supposing it to be a 



perfect gas, and its Action at Fiill Pi'cssuve. 



(1.) 



Tempe- 

 rature 



Fahren 

 heit. 



(2.) 



Tempe- 

 rature 

 Centi- 

 grade. 



(3.) 



Logarithm 

 of i>ressure 

 in lbs. per 

 square foot. 



1-99278 



0-19841 



0-39443 



0-58153 



0-76017 



0-93102 



109450 



1-25111 



1-40123 



1-54527 



1-68363 



1-81647 



1-94127 



2-0()724 



2-18566 



2-29976 



2-40978 



2-51592 



2-61839 



2-71736 



2-81302 



2-90552 



2-99505 



3-08163 



3-16551 



3-24680 



3-32559 



3-40199 



3-47614 



3-54810 



3-61798 



3-68586 



3-75183 



3-81597 



3-87835 



3-93904 



3-99811 



4-05562 



4-11163 



4-16619 



4-21938 



4-27122 



4-32178 



4 37110 



4-41922 



4-46618 



4-51204 



4-55682 



4-60057 



4-64331 



4-68507 



4-72592 



4-76586 



4-80492 



4-84311 



4-88051 



4-91711 



4-95293 



4-98800 



a-) 



Differ- 

 ences. 



(5.) 



Pressure in 



lbs. per square 



toot. 



(6.) 

 Logarithm 

 of volume 

 of one 11). of 



steam in 

 cubic feet. 



0-20563 



019602 



0-18710 



0-17864 



0-1 7085 



016348 



0-15661 



0-15012 



0-14404 



0-13836 



0-13284 



0-12780 



012297 



01 1842 



0-11410 



011002 



0-10614 



0-10247 



0-09897 



0-09566 



009250 



0-08953 



0-08658 



0-08388 



0-08129 



007879 



007640 



0-07415 



007196 



0-06988 



0-06788 



0-0659 



0-06414 



006238 



006069 



0-05907 



005751 



0-05601 



0-05456 



0-05319 



0-05184 



005056 



0-04932 



0-04812 



0-04696 



004586 



0-04478 



0-04375 



004274 



0-04176 



0-04085 



0-03994 



0-03906 



0-03819! 



0-03740 



0-03660 



0-03582 



0-03507 



(-.) 



Differ- 

 ences. 



Volume of one 



lb. of steam in 



cubic feet. 



Action of a given 

 weight of steam in 

 raising an equal 

 weight in feet, at 

 full pressure 

 = PlVi. 



0-19684 



0-18741 



0-17865 



0-17036 



0-16272 



0-15550 



0-14877 



0-14242 



0-13618 



0-13093 



0-12553 



0-12061 



0-11590 



0-11146 



0-10725 



0-10328 



0-09950 



009593 



009253 



0-08931 



0-08625 



008336 



008050 



0-07788 



007538 



0072ii5 



007064 



0-06847 



0-06635 



0-06434 



0-06241 



0-06057 



0-05881 



0-05711 



0-05548 



0-05393 



0-05242 



0-05099 



0-04959 



0-04828 



0-04698 



0-04576 



0-04457 



0-04342 



0-04231 



0-04126 



0-04023 



0-03924 



003829 



0-03734 



0-03649 



003561 



0-03478 



003395 



0-03320 



0-03244 



0-03170 



0-03099 



38171 

 24260 

 15757 

 10443 

 7054-6 

 4850-1 

 3390-4 

 2407-0 

 17340 

 1266-4 

 936-81 

 701-65 

 531-51 

 407-01 

 314-88 

 245-98 

 193-92 

 154-21 

 123-65 

 99-922 

 81-349 

 66-696 

 55-048 

 45-734 

 38-226 

 32-135 

 27-166 

 23-088 

 19-721 

 16-927 

 14-596 

 12-642 

 10-996 

 9-6037 

 8-4204 

 7-4105 

 6-5452 

 5-8010 

 5-1583 

 4-6017 

 4-1176 

 3-695 4 

 3-3258 

 3-0014 

 2-7159 

 2-4638 

 2-2405 

 2-0423 

 1-8663 

 1-7084 

 1-5676 

 1-4413 

 1-3278 

 1-2256 

 1-1335 

 1-0501 

 0-97447 

 0-90588 

 0-84349 



