Catalog Record: Position finding by the improved "Sumner" method : contrasted with the new navigation (Marcq St. Hilaire System), and the old "Sumner" method ; together with a few special star reduction and azimuth tables | HathiTrust Digital Library

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Position finding by the improved "Sumner" method :
contrasted with the new navigation (Marcq St. Hilaire System), and the old "Sumner" method ; together with a few special star reduction and azimuth tables /
by H.S. Blackburne.

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Main Author: Blackburne, Harold S.
Language(s): English
Published: Wellington, N.Z. : John Mackay, 1914.
Subjects: Sumner method.
Navigation > Navigation / Tables.
Note: Published by the direction of the Hon. the Minister of Marine.
Modern up-to-date navigation.
Physical Description: 80 p. ; 25 cm.
Locate a Print Version: Find in a library

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