Special Publications, Edição 51U.S. Government Printing Office, 1918 |
Outras edições - Ver tudo
Palavras e frases frequentes
1914 was reoccupied 24 inches 30 inches auxiliary stations barn Barnwell bearings were determined bronze disk set cemetery Center of chimney Chester concrete post 12 County.-The station courthouse cupola Delavan depot east fence East gable east side edge of chimney fairgrounds feet east feet north feet south feet southeast feet west Flagpole following true bearings Hood River Hotel inches above ground Left edge lettered U. S. C. MAGNETIC DECLINATION Magnetic observations magnetic station mile distant mile southeast miles east miles west north fence North gable north side northwest one-fourth mile south one-half mile north Pecks Station primary station projecting 10 inches race track Right edge road school building school yard set flush south fence South gable south side Southern Pacific Railroad southwest corner Spooner station is marked station of 1914 town Wadesboro Wapello water tank West Bend west fence West gable west of south west side Yellville
Passagens conhecidas
Página 4 - Navy for the various staff corps, below the authorized strength, is shown in the following table, from which it will be seen that the...
Página 7 - The latitudes and longitudes are the results of solar observations majde with the small theodolite which forms a part of the magnetometer. The horizontal intensity is expressed in terms of the one-hundred-thousandth part of a CGS unit of intensity of magnetic force, termed a gamma and designated by the Greek Letter r. The numbers shown as a decimal in the column headed "DC
Página 3 - INTRODUCTION. In 1882 the results of magnetic observations made by this Bureau prior to 1881, together with descriptions of stations, were published as Appendix 9, Report for 1881. From that time to 1902 the results were published only in connection with a discussion of the distribution or secular change of one or more of the three magnetic elements. In Magnetic Declination Tables and Isogonic Charts for 1902...
Página 3 - ... secular change of one or more of the three magnetic elements. In Magnetic Declination Tables and Isogonic Charts for 1902 the declination results were given for all stations occupied up to that time, and descriptions were given of the stations occupied subsequent to 1881. From 1903 to 1911 there was published annually an appendix to the superintendent's report, giving the results of magnetic observations made during the fiscal year (July to June) covered by the report. Special Publication No....
Página 7 - ... one-hundred-thousandth part of a CGS unit of intensity of magnetic force, termed a gamma and designated by the Greek letter 7. The numbers shown as a decimal in the column headed "DC