Technical position barometer sheet; in blank.

All at once the blood dropped out of her cheeks as the mercury drops from a broken barometer-tube, and she melted away from her seat like an image of snow; a slung-shot could not have brought her down better.

In the spring and in the autumn, a sudden fall of the barometer presages wind.

"At this time I was engaged upon differential equations, mountain barometer problem and determination of the height of the Gogmagogs and several other points, investigations connected with Laplace's calculus, spherical aberration in different planes, geology (especially regarding Derbyshire, which I proposed to visit), and much of optics.

"The timber line on the south side of the Taiya Pass, as determined by barometer reading, is about 2,300 feet above the sea, while on the north side it is about 1,000 feet below the summit.

The barometer records from 20 inches to 21 inches at the sea-level.

One knew the meaning of this barometer stormy.

Here is, in a few words, what the notices relative to the observation of the barometer contain: 1.

It was a new sort of weather to methe typical high-barometer weather of the prairies after a violent "low."

I have notes about a Paper on the connection of impact and pressure, read at the Philosophical Society on Nov. 14th, but not printed, dipping-needle problems, curve described round three centres of force, barometer observations, theory of the Figure of the Earth with variable density, and effect on the Moon, correction to the Madras pendulum, wedge with friction, spots seen in my eyes, density of rays near a caustic.