BAROMETER TO SEA LEVEL. 13 
TABLE A.—Continued. 
S 600 Fret. 700 Freer. 800 FEET. 900 FExT. 1000 Freer, 3 
£ B=} 
:  ) iit a a | as See mee 2 
= Diff. Diff. Diff. Diff. Diff. A 
8 rid for fis ? for Ps ; for | «74 for | 7", for FI 
a t | 100 ft. 100 ft.  100ft. 100 ft. 100 ft. & 
30 |2.3263)|.3929 | 2.7192|.3945 1 3.1137).3959) 3.5096|.3975, 3.9071). 
32 |2.3158|.3912] 2.7070|.3926 | 3.0996).3941 | 3.4937|.3957 | 3.8894). 
34 | 2.3054) .3894 | 2.6948 ).3909 | 3.0857 |.3923 | 3.4780|.3939 | 3.8719}. 
36 | 2.2952).3876 | 2.6828).3891 | 3.0719).3905 | 3.4624). 3921 | 3.8545). 
38 }2.2850).3859 | 2.6709|.3873 | 3.0582).3888 | 3.4470|.3903 | 3.8373]. 
3.4317|.388513.8202).3899] 40 
3.4165 /.3868 | 3.8033!.3882] 42 
3.4015).3850] 3.7865|.3864] 44 
3.3866 |.3833]3.7699).3847] 46 
3.3718|.3816 }3.7534|.3830] 48 
40 | 2.2749 .3842 | 2.6591)|.3855 | 3.0446).3871 
42 |2.2649 .3824| 2.6473).3839 | 3.0312 .3853 
3807 | 2.6357).3822 | 3.0179|.3836 
46 |2.2452).3790 | 2.6242|.3805] 3.0047 .3819 
48 |2.2354|.3774| 2.6128).3788] 2.9916).3802 
As 
to 
bo 
Or 
Or 
S 
3.3571|.3799}3.7370|.3813] 50 
3.3426 |.3783 }3.7209).3796] 52 
3.3282|.3766]3.7048|.3779] 54 
3.3139).37501 3.6889 .3763] 56 
3.2998 |.3733 |3.6731|.3747] 58 
50 | 2.2258 .3757 | 2.6015|.3771] 2 9786 |.3785 
52 |2.2162).3741 | 2.5903).3755| 2.9658) .3768 
54 |2.2067|.3725 | 2.5792) .3738 | 2.9530).3752 
56 |2.1973).3709 | 2.5682) .3722] 2.9404) .3735 
58 | 2.1879) .3693 | 2.5572).3706| 2.9278 .3720 
3.2858 |.3717]3.6575|.3730] 60 
3.2719|.3700}3,6419 3715} 62 
3.2581)|.368513.6266).3698} 64 
3.2444 '.366913.6113).3682] 66 
3.2308 |.8654/3.5962).3666] 68 
60 |2.1787|.3677 | 2.5464|.3690] 2 
62 |2.1695).3661 | 2.5356) .3675] 2 
64 |2.1604).3646 | 2,5250|.3659 | 2. 
66 }2.1514).3630] 2.5144|.3644]2 
68 | 2.1424|.3616] 2.5040|.3627 | 2 
3.2174|.3638]3.5812|.3651] 70 
3.2040)|.3623]3.5663).3636] 72 
3.1908|.3608]3.5516|.3620] 74 
3.1777|.3592] 3.5369|.3605] 76 
3.1647).357713.5224|.3590] 7S 
70 |2.1336).3600} 2.4936).3613 | 2.8549).3625 
72 | 2.1248). 3585 | 2.4833) .3597 | 2.8430) .3610 
74 |2.1160).3570| 2.4730)|.3583] 2.8313).3595 
76 |2.1074|.3555 | 2.4629)|.3568 | 2.8197|.3580 
78 |2.0989|.3540 | 2.4529).3552|2.8081|.3566 
3.1518|.3562]3.5080).3575} 80 
3.1389).354813.4937|.3561] 82 
3.1263}.38533 }3.4796|.3545] 84 
3.1137|.3518]3.4655|.3531] 86 
3.1012}.38504}3.4516).3514] 88 
80 | 2.0903).3526 | 2. 4429|.3538 | 2.7967|.3551 
§2 | 2.0818).3512) 2. 4330).3524 | 2.7854). 3535 
84 | 2.0735].3497 | 2.4232|.3509 | 2.7741).3522 
86 | 2.0651|.3484] 2.4135|.3495 | 2.7630).3507 
88 | 2.0569].3469 | 2.4038|.3481 | 2.7519).3493 
3.0888|.3490] 3.4878 .3502] 90 
3.0765}. 347613, 4241|.3488} 92 
3.0643). 3462 13.4105 ,.38474) 94 
3.0522). 3448 | 3.3970|.3460] 96 
4.0402). 34341 3.3836|.3446] 68 
90 |2.0487|.3455 | 2.3942).3467 | 2.7409 .3479 
92 | 2.0406]. 3441 | 2.3847|.3453 | 2.7300 .3465 
94 | 2.0325). 3428 | 2.3753).3439 | 2.7192 .3451 
96 |2.0246|.3414] 2. 3660).3425 | 2.7085 .3437 
98 |2.0166).340] | 2.3567).3411 | 2.6978 .3424 
100 | 2.0088}.3387 | 2.3475].3398 2.6873). 540e 3.0282}.3421 |3.3703|.3432] 100 
