Report of the Chief Signal Officer, United States Army, to the Secretary of WarU.S. Government Printing Office, 1883 |
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01 inch Amount in inches anemometer Annual meteorological summary-Continued Ariz Auroras Average cloudiness barometer above sea-level Barometer to sea Brackettville Calm Chief Signal Officer City County Date December December 31 Elevation of barometer Elevation of exposed Elevation of rain-gauge exposed thermometer February 30 feet Fort Assinniboine Fort Benton Fort Buford Fort Griffin Fort Keogh Fort Shaw furnished Greatest daily rainfall ington Iowa January June 30 Latitude Location of office locity longitude west Maximum melted snow Miles Minimum below 32 mometers Mont November Number of days October office on June ofwater Ohio p. m. Mean p. m. Washington Punta Rassa Rain rain-gauge top Rainfall and melted Relative humidity reports Self-regis Sept Sergeant served blowing Signal Corps Signal Service statement showing stations Tenn tering ther thermometer above ground Thunder-storms Total movement W.
N. to W.
N. Wash west of Greenwich Wind
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Стр. 119 - The sum of any two sides of a plane triangle is to their difference as the tangent of half the sum of the opposite angles is to the tangent of half their difference.
Стр. 116 - the log of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power. Hence, by our definition, log mf-log
Стр. 72 - meteorological observations at the military stations in the interior of the continent and at other points in the states and territories of the United States, and for giving notice on the northern lakes and on the sea-coast, by magnetic telegraph and marine signals, of the approach and force of storms. On June 27, 1872, the Secretary of War assigned this duty to
Стр. 119 - III. — The square of any side of a triangle is equal to the sum of the squares of the other two sides, diminished by twice the rectangle of these sides, multiplied by the cosine of their included angle.
Стр. 973 - And no money appropriated by this act shall be paid for recruiting the Army beyond the number of 25,000 enlisted men, including Indian scouts. Nothing, however, in this act shall be construed to diminish the Signal Service, which shall be maintained, as now organized, under the authority of the Secretary of War. * * * *
Стр. 116 - defined as the exponent of the power to which the base of the system must be raised in order to produce this number. When the base is greater than unity, the logarithms of all numbers greater than unity are positive, while those of all numbers less than unity are negative.