BOOK
Title:
Description of the earth's main magnetic field and its secular change, 1905-1945
Creators:
Carnegie Institution of Washington Dept. of Terrestrial Magnetism. | Vestine, E. H. (Ernest Harry), 1906-1968
Publication:
Washington, D. C, 1947.
Notes:
"Literature cited": p. 532.
Call #:
506.73 C21P, NO.578
Extent:
v, 532 p. incl. tables, charts, diagrs. ; 28 x 21 1/2 cm.
BOOK
Title:
Magnetic variation in the United States: being a compilation of observations made in America from the year 1640 to the present date, tabulated and arranged for the use of surveyors, with a brief account of the nature of terrestrial magnetism, its various theories as to the origin, its change in
Creator:
Stone, Jacob Bennett.
Publication:
Smith & Vanden Houten, Printers], New York, 1878.
Notes:
Last 5 pages advertisements.
Extent:
139, [5] p. : tables ; 19 1/2 cm.
