Hazard, Daniel L.
Title RESULTS OF OBSERVATIONS MADE AT THE UNITED STATES COAST AND GEODETIC SURVEY MAGNETIC OBSERVATORY AT SITKA, ALASKA 1909 AND 1910
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"
Publisher Washington Government Printing Office 1912
Illustrator Foldout Graphs, Tables
Seller ID 003703
"The magnetic observatory at Sitka was built in 1901, and its operation began in January, 1902." 96 pp. 21 foldout graphs with reproductions of magnetograms showing principal magnetic storms. Numerous tables. Mild soiling to tan paper wraps. darkened spine and front gutter. ex. mus. stamp/numbers on front cover. back cover's bottom edge, 1/2" tear. Overall covers are Good to Good+. ex-mus. stamp on title page, otherwise interior is tight, clean and Very Good+.
U.S. Coast and Geodetic Survey, Alaska, Sitka Alaska, magnetic Observatory