E. Loomis—Contributions to Meteorology. 9 
upon the amount of the reduction differs somewhat from that 
given by the formula. chile the pressure at Pike’s Peak re- 
mains unchanged, the observed sees in the reduction to Den- 
and at the lowest temperatures the agreement occurs when the 
barometer at Denver stands at 24:45 inches. 
Reduction of barometer from Pikes Peak eae 14,056 feet) 
to Denver (elevation 5,262 feet). 
4 Therm. Wel | ACR. ATS 8 BEE. LE BSS ae 10 Abt hs ee, 
ae L |7°651 |7°696 |7°741 |7°786 |7°830 |7°875 |'7°920 |7-965 |8°010 |8-055 |8°100 |8-145 
O |7-565 |7-572 
or L {7-540 |7°584 |7°628 |7°673 |7-717T |7-°762 |7-806 |7°850 |7°894 |7-938 |7°982 |8-027 
O |7°511 [7-517 |7°523 
0 L |7-433 [7-477 |7°520 |7-564 |7°607 |7-651 |7°694 |7-738 |7-781 |7°825 |7°868 |7°912 
O |7°436 |7-440 |7-442 |7°442 |7-445 
5 L |'7°329 |7-372 |7-415 |7-458 |7-501 |7°544 |7.586 |7-629 |7°672 |7°715 |7-758 |7°801 
O |7°353 |7°359 |7-363 |7°364 |7°364 |7-°364 
10 | L |%°227 |7-269 |7-312 |7°354 |7-396 |7-439 |7°481 |7°523 |7'566 |7-608 |7°651 |7°693 
O |7-278 |7-284 |7°291 |7°291 |7-291 |7-290 |7°289 | 7-287 
15 L {7-128 |7-170 )7°212 |7°253 |7°295 |7-337 |7°378 |7°420 |7°462 |7-504 | 7-546 |'7°588 
O |7°212 |7-216 |%°218 |7°223 |7°228 |7°228 |7°228 |7°228 
20 L |7-032 |7°073 |7°114 17-155 |7-197 |7°238 |7°279 |7°320 |7-361 |7°402 |7-443 |7°485 
ee 22 TQ 1155 [TL 70 [7177 |7°180 | 7-186 | 7-188 
25 L |6°938 |6-979 ee 7060 |7-101 |7°i41 |7°182 |7°222 |7-263 |7°303 |7-344 17-385 
0 O87 |7-102 [7-120 |7°126 |7°127 |7-130 |7°133 
6°847 |6°887 aa 6-967 |7-007 |7°047 |7:088 |7°128 |7-168 |7°208 |7°248 |7-288 
70 76 , 
w 
eo 
onlor 
o 
os 
& 
6°798 |6°837 |6°877 |6°916 |6°956 |6°995 |7-035 |7°074 |T-114 |7-153 |7-193 
6-968 |6-976 |6°993 |7'010 |7-017 |7°030 |7-036 
4 | be |@6T1 |6-710 |6-749 6788 6-827 6-866 |6-905 [6-944 6-983 |7-023 |7-062 |7-101 
oni 14 16-930 |6-939 |6-957 |6-972 |6-980 
45 | Le |6°587 |6626 |6-664 6-703 |6-741 (6780 |6-818 [6-857 6-895 |6-934 [6-972 fr-011 
0 860 |6°867 6°908 |6°920 : 
50 | Le |6°505 |6°543 6-581 |6°619 |6-657 |6°695 6733 |6-771 |6809 |6-848 |6-886 16-924 
oO 6°797 |6-809 |6°842 |6°857 |6°860 
55 | be [6425 |6-463 |6°500 |6°538 |6°575 |6-613 |6°650 |6-688 |6-725 6-763 |6-801 |6-838 
Te 6°754 |6°772 |6°795 |6°80 
L |6-346 |6°383 |6-420 |6-457 |6°494 |6°532 |6°569 [6-606 6-643 [6-680 [6718 |6%55__ 
( 6°733 |6°738 |6°744 |6°750 
Tn order to test the preceding results ‘idee different cireum- 
ei: a selected two stations near the Pacific coast, viz: Sac- 
and Summit. Sacramento is situated in lat. 88° 35’, 
te Tie St". aKa 3 is elevated 31 feet above the sea. Su ammit 
__ is situated on the Central Pacitic Railroad in lat. "39° 20’, ee | 
