1980s / ComponentsNo. 1984062508 Fairchild Fluid Control Components Aviation Week, June 25, 1984 From$30
1940s / FluidsNo. 1949121903 Parker Leakproof Shuttle Valves 40's Ad Aviation Week, December 19, 1949 From$30
1950s / IndustryNo. 1959062915 Trans-Sonics Pressure Transducers Ad Aviation Week, June 29, 1959 From$30