Quantity: 1 available
"The magnetic observatory at Sitka was built in 1901, and its operation began in January, 1902." 102 pp. 23 foldout graphs with reproductions of magnetograms showing principal magnetic storms. Numerous tables. soiling to paper wraps. tears to spine. Overall covers are Good-. ex-mus. stamp/numbers on title page, last page's side edge several small tears, otherwise interior is tight, clean and Very Good+.
Title: RESULTS OF OBSERVATIONS MADE AT THE UNITED STATES COAST AND GEODETIC SURVEY MAGNETIC OBSERVATORY AT SITKA, ALASKA 1917 AND 1918
Illustrator: Foldout Graphs, Tables
Publisher: Washington, Government Printing Office: 1921
Binding: Soft Cover
Book Condition: Good-
Type: U.S. Coast and Geodetic Surve
Size: Size: Approx. 8 3/4" x 11 1/2"
Item: 1.00 Item
Seller ID: 003699
Keywords: U.S. Coast and Geodetic Survey, Alaska, Sitka Alaska, magnetic Observatory