Magnavox satellite survey equipment, comprising georeceiver and antenae in carrying cases, by Magnavox Government and Industrial Electronics Company, Torrance, California, USA, 1975-1985 Magnavox satellite survey equipment, 1980-1985 1975-1985
Celestron Firstscope 60, a refracting telescope with a 60mm achromatic lens, two eyepiece, Barlow lens and erector lens, focal length of 710mm on an altazimuth stand. Celestron Firstscope 60, a refracting telescope with a 60mm achromatic lens, and accessories 1995