Attached Thermometer 57°.2; Air ditto 56°. Degrees of Heat, viz. 4°.6 to be added to
| the colder Barometer at Inches | 24.178 | Tenths, |
| by the first Table, viz. | .0112 | |
| Parts of an Inch of the Quicksilver in the Barometer, raised by 4°.6 of Heat. | ——— | |
| The Sum | 24.1892 |
is the point, in Inches and Tenths of an Inch, at which the upper Barometer now rests, being of equal Heat with the lower.
End of the first Stage.
Section, 399.
By the 2d. Table, find the Height, in Feet and Tenths, corresponding to the said point when at the Standard-Heat; gradually, thus: the Height corresponding to Feet 24.1 is 7388.0: then with the Difference 107.9, (rejecting the .9).
Section, 400.
Find the Height by the 3d. Table corresponding to
| .08 | 86.0 |  | = Feet 95.9 Tenths. |
| .009 | 9.7 | ||
| .0002 | .2 |
| Which Height subtract from | 7388.0 |
| 95.9 | |
| ——— | |
| And there remains, in Feet, | 7292.1 |