Vol. XXIII

Front Matter

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Obituary Notice: Rear Admiral Andrew Theodore Long, U.S.N. (1866-1946)

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U.S. H.O.  

Loran—The New Radio Navigator

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J. D. Nares

International Meeting on Radio Aids to Marine Navigation: 1st Series

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P. de Vanssay de Blavous

Change of Projection by Projective Transformation

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P. Hugon

New Table for computing Sumner line from D.R. Position

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V. George

Tables of Logarithms and Navigation Tables

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G. Lütjen

A new time and azimuth Table

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G. E.R. Deacon

Ocean Waves and Swell

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K. C. Maclure

Technical aspects of the Aries Flights

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The Geodetic Tavistock Theodolite

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The new Wild Theodolites and Levels

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Wild stereoplotting apparatusses

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Apparent Places of Fundamental Stars

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