Quantity: 1 available
"The magnetic observatory at Sitka was built in 1901, and its operation began in January, 1902." 96 pp. 22 foldout graphs with reproductions of magnetograms showing principal magnetic storms. Numerous tables. Mild soiling to tan paper wraps. darkened spine. ex. mus. stamp on front cover. Overall covers are Good to Good+. ex-mus. stamp/numbers on title page, 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 1915 AND 1916
Illustrator: Foldout Graphs, Tables
Publisher: Washington, Government Printing Office: 1918
Binding: Soft Cover
Book Condition: Good to Good+
Type: U.S. Coast and Geodetic Survey
Size: Size: Approx. 8 3/4" x 11 1/2"
Item: 1.00 Item
Seller ID: 003701
Keywords: U.S. Coast and Geodetic Survey, Alaska, Sitka Alaska, magnetic Observatory