Description

Handwritten notes, Hydrosearch Mini Models E and F Wide Sector Scan Sonar product data, dated 7/1976; Letter to Jean Schwartz from J.W. Wylie, Marketing Manager, dated 10/27/81; 360 degree Survellance Sonar product data; Hydrosearch Surveying Sonar product data; "Hydrosearch Scanner for Use on Submersibles," dated 10/1975; "Sonar Reveals Wreck Details" by Chris Joyce, New Scientist, Nov. 10, 1983; Hydrosearch product data (2 copies); Hydrosearch MK II product data (2 copies); GLORIA Sidescan sonar surveyor product data; "Geological Long Range Inclined Asdic (GLORIA)"; "'Gloria' Side-Scan SOnar in the East Pacific" by R.C. Searle, T.J.G.Francis, et al., EOS, vol. 62, no. 12, Mar 14,1981; "The First Decade of Gloria" by A.S. Laughton, Journal of Geophysical Research, Vol. 86, No. B12, Dec. 1981; "GLORIA Surveys of the Exclusive Economic Zone Around the United States of America," by D.G. Masson, MIAS News Bulletin, No. 8, 1985; Miscellaneous articles and advertisement;