Abstract
NAVIGATIONVolume 2, Issue 7 p. 257-257 LETTERS TO THE EDITOR Captain G. A. Littlefield, Captain G. A. Littlefield U. S. Coast Guard Merchant Marine Detail, 20, Grosvenor Square, London, W.1.Search for more papers by this author Captain G. A. Littlefield, Captain G. A. Littlefield U. S. Coast Guard Merchant Marine Detail, 20, Grosvenor Square, London, W.1.Search for more papers by this author First published: September 1950 https://doi.org/10.1002/j.2161-4296.1950.tb00575.xAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Volume2, Issue7September 1950Pages 257-257 RelatedInformation
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