Description

Model 4155 Mid Tow Combination Survey System product data (3 copies); Model 4065 Side Scan/Sub-Bottom Penetration Deep Tow Survey System product data; Instrumentation Price List, January 1986; Report on Annual Meeting of Shareholders and Results for First Quarter 1986; Report to Shareholders Six Months ended June 28, 1986; Side Scan Sonar Survey Systems product data; Model 4235 Lightweight (Modular) Doppler Sonar System product data; "EDO Western: On the Cutting Edge of Undersea Acoustics" by David M. Graham from Sea Technology March 1987; Edo Corporation Update Winter 1986; Sonar 2059 Acoustic Tracking System product data;