ings of the Natioual Archives CARER, edPRegion nocelneyce iNEERS AOG07 LR BE JOB: 1o. Holland coe monte Hammond ne.Fathoweter Reference is April 10 de to C, R. Burbank's memorandum Mo. 0/8 78583 dated regarding the antici ated purchase of a fa ter er hydrographicst survey's at the job here are several types of fathometers on the market which either record the depth of water on a roll of paper or register on a diel, The recording would be the mos suitable for hydrographic surveys but have limitations in their use for this purpose. Irecone mend obtaining literature and prises on all available models when this information is received I will be availiable to sanlet t in evaluating and recommending «a suitable instrusent. The fall subject in venders are possible sourees of information on the tion te the twe mentioned in the reference msencrandun: Submarine Signal Fathaneter eon Manufacturing Company Lit West B Wilmington, California Bendix Depth Resorder NATIONAL ARCHIVES Follows ms ihe poe he Bp REPOSITORY ZACIEIC StU THMEST. REGION San Pedro, California COLLECTION £E36& ATOMIC ENERGY COMMISSION Survey pepen—O-Netere BOX No, £72664 #608) Aig 534 326 -6Sv0176 Biudwerth Marin 92 Gold Street © SURVEYS FOLDER 2YE22 0 4 1483 ov New York 38, Wew York Cc. ve Hendry Company 111 Sonth Front San Pedro, California Sperry oscope Company, Inc. 128 Korth Marine Avenue Wilmington, California a LBAseas eee Constr. e ae Chief of Surveys e Div. (2) Chief of Surveys eraa ineer 0/8 Project neineering File “~ Central File ‘ BEST COPY AVAILABLE °