6341. Transistorized seismic equipment for refraction measurements at sea Luskin, Bernard; Koelsch, D. E 1958 Reports Seismic refraction methodOceanographic instruments
6342. An analysis of the relations among elements of climate, surface properties, and geomorphology 1957 Reports Physical geography--Climatic factors
6343. Geophysical techniques for precision navigation at sea Luskin, Bernard; Davidson, Maurice J 1957 Reports Navigation--Equipment and suppliesOceanographic instruments
6344. The use of topographic highlights for the measurement of ship's ground speed Luskin, Bernard; Nafe, J. E; Ewing, W. Maurice (William Maurice), 1906-1974 1957 Reports Ships--SpeedOceanographic instruments
6345. A water displacement meter for measuring the maximum size of an underwater explosion gas bubble Tirey, George B; Hamilton, Gordon R 1956 Reports
6346. Final technical report 1955-1956 Ewing, W. Maurice (William Maurice), 1906-1974; Gerard, Robert 1956 Reports
6347. Precision depth recorder MK V Luskin, Bernard; Israel, Herbert G 1956 Reports Echo soundingUnderwater acoustics--Instruments
6348. Bearing determinations for SOFAR type signals using two hydrophones Tirey, George B; Hamilton, Gordon R 1955 Reports HydrophoneUnderwater acoustics--Instruments
6349. Precision depth recorder MK IV-A Luskin, Bernard 1955 Reports Echo soundingUnderwater acoustics--Instruments
6350. The ionium method of age determination Volchok, Herbert L. (Herbert Lee), 1926-1987; Kulp, J. Laurence (John Laurence), 1921-2006 1955 Reports Marine sediments