Original vintage oil and gas trade magazine ad for TEXAS INSTRUMENTS, INCORPORATED of Dallas, TX. Difficult Areas Demand TI Seismometers. Models S-34 and S-35. Ideal where handling and planting are difficult. Old 1953 petroleum industry equipment advertisement.
Original old petroleum industry trade magazine ad for TEXAS INSTRUMENTS INCORPORATED of Houston, TX. Exclusive From TI, One Low Cost System for Accurate Telemetering Over Unlimited distance, 1 t..
Original oil and gas vintage magazine ad for TEXAS INSTRUMENTS INC. Explorer transistorized Seismograph System 24-Trace cuts cost, saves in power, weight and size. Jumps ahead of the e..