A Soldier-surveyors̓ Letters from the North-west, 1843-1844 Sir John Henry Lefroy. hours a day for Magnetical Observations ; four hours at each post , and twenty - four hours commencing from midday on the 26th May and 21st June .
Author: Sir John Henry Lefroy
Publisher: Toronto, Macmillan
ISBN: UOM:39015011001222
Category: Northwest, Canadian
Page: 171
View: 703
Soldier-Surveyor's letters from Northwest Canada, 1843-1844.These may be had without charge from the Director , United States Coast and Geodetic Survey , Washington , D. C. The titles , serial numbers , and prices of printed publications are as follows : Serial number Price Magnetic Declination ...
Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN: UOM:39015050641714
Category: Geomagnetism
Page: 47
View: 477
The titles , serial numbers , and prices of the printed publications described above are as follows : Price Magnetic Declination in Missouri in 1925 $ 0.10 Magnetic Declination in Delaware , Maryland , Virginia , West Virginia ...
Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN: UCAL:B3879264
Category: Geomagnetism
Page: 96
View: 497
25 QC MAGNETIC DECLINATION IN TEXAS , 1945 INTRODUCTION The magnetic work of the United States Coast and Geodetic Survey , which began as one of the essential parts in the preparation of nautical charts of coastal waters , was later ...
Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN: UCAL:B3879269
Category: Geomagnetism
Page: 67
View: 649
( 6 ) " United States Magnetic Tables and Magnetic Charts " contains values of declination , horizontal intensity and dip for all the stations in the continental portion of the United States , results of observations at repeat stations ...
Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN: UCAL:B3879268
Category: Geomagnetism
Page: 41
View: 272
magnetic declination in the area covered . The publications in this series issued to date are listed under “ Bibliography . " Publication Serial No. 540 , or its successor which will be available during 1936 , should be in the hands of ...
Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN: UOM:39015067290067
Category: Geomagnetism
Page: 65
View: 275
Declination 0 ° 35 ' E. 3 ° 48 ' W. Change of declination .--4 ° 23 ' During the interval the magnetic declination has changed 4 ° 23 ' , and this is the correction which must be applied to magnetic bearings determined about March 1 ...
Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN: UCAL:B3879271
Category: Geomagnetism
Page: 46
View: 287
DEPOSITED BY THE UNITED STATES OF AMERICA QC 80,1 un ' NOV 25 '49 T4 MAGNETIC DECLINATION IN TEXAS , 1945 1945 H12-1-49EAU INTRODUCTION The magnetic work of the United States Coast and Geodetic Survey , which began as one of the ...
Author: Norma F. Eaton
Publisher:
ISBN: UOM:39015064479135
Category: Geomagnetism
Page: 69
View: 517
D STATES CF AMERICA MAGNETIC DECLINATION IN NORTH CAROLINA IN 1930 CONTENTS Page 9 10 10 Lipo Introduction .. Definitions of terms . Magnetic surveys in North Carolina Bibliography - Compass surveys .. The compass as a surveying ...
Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN: UOM:39015064490702
Category: Geomagnetism
Page: 53
View: 717