Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" After taking a reading the observer will remove the pin to the left, and then take hold of the thermometer, about three inches from the top, and spin it around several times, or until the top of the column is brought down to the temperature of the air... "
Annual Report - Page 192
by Nebraska. State Board of Agriculture - 1892
Full view - About this book

Report of the Chief Signal Officer, United States Army, to the Secretary of War

United States. Army. Signal Corps - 1872
...the instrument will then be dropped into the notch at the left of the support. as before. The maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. After taking a reading the observer will remove the pin to the left, and then take hold of the thermometer,...
Full view - About this book

Annual Reports of the War Department, Volume 1

United States. War Department - 1873
...instrument will then be dropped into the notch at the left of the support, as before. . The maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. After taking a reading the observer will remove the pin to the left and then take hold of the thermometer,...
Full view - About this book

House Documents, Otherwise Publ. as Executive Documents ..., Volume 2, Part 1

United States. Congress. House - 1873
...the instrument will then be dropped into the notch at the left of the support. as before. The maximum is read by observing the number of degrees upon the scale at the top of tin- column of mercury. After taking a reading the observer will remove the pin to the left, and then...
Full view - About this book

House Documents, Otherwise Publ. as Executive Documents ..., Volume 2, Part 1

United States. Congress. House - 1874
...the instrument will then be dropped into the notch at the left of the support, as before. Tho maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. After taking a reading the observer will remove the pin to tho left and then tšte hold of the thermometer,...
Full view - About this book

Annual report of the Commissioner of the Michigan Department of Health for ...

1876
...the pin to which the maximum is attached must be occasionally oiled to prevent friction. The maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. In reading, the same care should be exercised as with the common thermometer, the eye being directly...
Full view - About this book

Annual Report of the Secretary of War

United States. War Department - 1879
...attached must be occasionally oiled to prevent friction. The maximum temperature is obtained by noting the number of degrees upon the scale at the top of the column of mercury. After making an observation the observer will remove the pin at the left, and, taking hold of the thermometer...
Full view - About this book

Report of the Chief Signal Officer, United States Army, to the Secretary of War

United States. Army. Signal Corps - 1880
...attached must be occasionally oiled to prevent friction. The maximum temperature is obtained by noting the number of degrees upon the scale at the top of the column of mercury. After making an observation the observer will remove the pin at the left, and, taking hold of the thermometer...
Full view - About this book

Annual report of the Commissioner of the Michigan Department of Health for ...

1882
...the mercury In the maximum thermometer. Verify the first observation by a second reading. The maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. After recording tho reading of the maximum thermometer, remove the pin at the left, and taking hold of the...
Full view - About this book

Instructions for Voluntary Observers

United States. Weather Bureau - 1892 - 100 pages
...thermometer placed upon it, so as to slightly incline in that direction. The end of the pin to wh1ch the maximum thermometer is attached must be occasionally...observer must remove the pin at the left and then take hold of the thermometer about 3 inches from the top and spin it around several times in the direction...
Full view - About this book

Moore's Meteorological Almanac and Weather Guide

Willis Luther Moore - 1900
...E— ''. "3 10 = '? -1 20 E= 33 -p 40 = = 40 O 5. To convert Centigrade 6. To convert Reaumur to 107 the scale at the top of the column of mercury. After...reading, the observer must remove the pin at the left, take hold of the thermometer about three inches from the top, and spin it around several times in the...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF