Download or read book Sources of Gravity Data at the U.S. Naval Oceanographic Office written by Janet E. Lectka and published by . This book was released on 1963 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report comprises a bibliography of published and unpublished source material keyed to a numerical code employed on machine cards to the gravity data storage and retrieval system of the U.S. Naval oceanographic Office, Marine Surveys Division. Each citation is accompanied by a brief topical abstract. (Author).