



Table I, — Apjohn's Hygrometric Tables.— 



-(Continued.) 





Barom. 



(t.-t.' 



)=18°. 



(t.-t.' 



)=19°. 



Barom. 









S-c 



S-. 





Fh • 



u 





m 



A <S 



(t-t')p. 



O . CO 

 =4-r CO 0> 



ft— t') p. 



,o • CO 



(t-t')p. 



O • v 



* 91 1' 



(t-t')p. 



.O • co 



J2 >» 



co 

 0} 



« 



c;" 3 



x- 



fil-S 



— X— 



CO "o -° 



X- 



CO o -d 



t, s « 



X- 



co o -O 



3 -d 



CD O 



JS 



d 



aJ 



87.18 30 



£ Q ~ 



87.18 30 





87.18 30 

 19.°0 



, d Qh5 



87.18 30 

 19.°5 





Q.5 



a 



18.°0 





18.°5 





20 





.13765 





.14147 





.14529 





.14912 







20 



21 



.1 



.14453 



69 



.14854 



71 



.15256 



73 



.15657 



75 



.1 



21 



22 



.2 



.15141 



138 



.15562 



141 



.15982 



145 



.16403 



149 



.2 



22 



23 



.3 



.15829 



206 



.16269 



212 



.16709 



218 



.17148 



224 



.3 



23 



24 



.4 



.16517 



275 



.16976 



283 



.17435 



291 



.17894 



298 



.4 



24 



25 



.5 



.17206 



344 



.17684 



354 



.18162 



363 



.18640 



373 



.5 



25 



26 



.6 



.17894 



413 



.18391 



424 



.18888 



436 



.19385 



447 



.6 



26 



27 



.7 



.18582 



482 



.19098 



495 



.19615 



509 



.20131 



522 



.7 



27 



28 



.8 



.19270 



551 



.19806 



566 



.20341 



581 



.20896 



596 



.8 



28 



29 



.9 



.19959 



619 



.20513 



637 



.21067 



654 



.21622 



671 



.9 



29 



30 





.20647 





.21220 



707 



.21794 





.22367 







30 



31 





.21335 

 18.°1 





.21928 

 18.°6 





.22520 

 19.°1 





.23113 

 19.°6 







31 



20 





.13841 





.14223 





.14606 





.14988 







20 



21 



.1 



.14533 



69 



.14935 



71 



.15336 



73 



.15737 



75 



.1 



21 



22 



.2 



.15225 



138 



.15646 



142 



.16066 



146 



.16487 



150 



.2 



22 



23 



.3 



.15917 



208 



.16357 



213 



.16797 



219 



.17236 



225 



.3 



23 



24 



.4 



.16609 



277 



.17068 



284 



.17527 



292 



.17986 



300 



.4 



24 



25 



.5 



.17301 



346 



.17779 



356 



.18257 



365 



.18735 



375 



.5 



25 



26 



.6 



.17993 



415 



.18490 



427 



.18987 



438 



.19485 



450 



.6 



26 



27 



.7 



.18685 



484 



.19202 



498 



.19718 



511 



.20234 



525 



.7 



27 



28 



.8 



.19375 



554 



.19913 



569 



.20448 



584 



.20983 



600 



.8 



28 



29 



.9 



.20070 



623 



.20624 



640 



.21178 



657 



.21733 



674 



.9 



29 



30 





.20762 





.21335 





.21909 





.22482 







30 



31 





.21454 

 18.°2 





.22046 



18.°7 





.22639 

 19.°2 





.23232 

 19.°7 







31 



20 





.13918 





.14300 





.14682 





.15065 







20 



21 



.1 



.14613 



70 



.15015 



72 



.15416 



73 



.15818 



75 



.1 



21 



22 



.2 



.15309 



139 



.15730 



143 



.16050 



147 



.16571 



151 



.2 



22 



23 



.3 



.16005 



209 



.16445 



215 



.16885 



220 



.17324 



226 



.3 



23 



24 



.4 



.16701 



278 



.17160 



286 



.17619 



294 



.18077 



301 



.4 



24 



25 



.5 



.17397 



348 



.17875 



358 



.18353 



367 



.18831 



377 



.5 



25 



26 



.6 



.18093 



418 



.18590 



429 



.19087 



440 



.19584 



452 



.6 



26 



27 



.7 



.18789 



487 



.19305 



501 



.19821 



514 



.20337 



527 



.7 



27 



28 



.8 



.19485 



557 



.20020 



572 



.20555 



587 



.21090 



603 



.8 



28 



29 



.9 



.20180 



626 



.20735 



644 



.21289 



661 



.21844 



678 



.9 



29 



30 





.20876 





.21450 





.22023 





.22597 







30 



31 





.21572 

 18.°3 





.22165 

 18. °8 





.22757 

 19.°3 





.23350 

 19.°8 







31 



20 





.13994 





.14376 





.14759 





.15141 







20 



21 



.1 



.14693 



70 



.15095 



72 



.15497 



74 



.15898 



76 



.1 



21 



22 



.2 



.15393 



140 



.15814 



144 



.16235 



148 



.16655 



151 



.2 



22 



23 



.3 



.16093 



210 



.16533 



216 



.16972 



221 



.17412 



227 



.3 



23 



24 



.4 



.16793 



280 



.17252 



288 



.17710 



295 



.18169 



303 



.4 



24 



25 



.5 



.17492 



350 



.17970 



359 



.18448 



369 



.18926 



379 



.5 



25 



26 



.6 



.18192 



420 



.18689 



431 



.19186 



443 



.19683 



454 



.6 



26 



27 



.7 



.18892 



490 



.19408 



503 



.19924 



577 



.20440 



530 



.7 



27 



28 



.8 



.19592 



560 



.20127 



575 



.20662 



590 



.21197 



606 



.8 



28 



39 



.9 



.20291 



630 



.20846 



647 



.21400 



664 



.21955 



681 



.9 



29 



30 





.20991 





.21564 





.22138 





.22712 







30 



31 





.21691 

 18.°4 





.22283 

 18.°9 





.22876 

 19.°4 





.23469 

 19.°9 







31 



20 





.14070 





.14453 





.14835 





.15218 







20 



21 



.1 



.14774 



70 



.15175 



72 



.15577 



74 



.15978 



76 



.1 



21 



22 



.2 



.15477 



141 



.15898 



145 



.16319 



148 



.16739 



152 



.2 



22 



23 



.3 



.16181 



211 



.16621 



217 



.17060 



223 



.17500 



228 



.3 



23 



24 



.4 



.16885 



281 



.17343 



289 



.17802 



297 



.18261 



304 



.4 



24 



25 



.5 



.17538 



352 



.18066 



361 



.18544 



371 



.19022 



380 



.5 



25 



26 



.6 



.18292 



422 



.18789 



434 



.19286 



445 



.19783 



457 



.6 



26 



27 



.7 



. 18995 



492 



.19511 



506 



.20027 



519 



.20544 



533 



.7 



27 



28 



.8 



.19699 



563 



.20234 



577 



.20769 



593 



.21305 



609 



.8 



' 2 £ 



29 



.9 



.20402 



633 



.20957 



650 



.21511 



668 



.22065 



685 



.9 



29 



30 





.21106 





.21679 



1 



.22253 





.22826 







30 



31 





.21809 





.22402 





.22995 





.23587 







31 



10 



