COMPARE THESE FEATURES WITH THOSE OF INSTRUMENTS COSTING FAR MORE! ac 6-inch, 18 parabolic ... Please send, under your unconditional guarantee, the RV-6 Dyna- scope with variable-speed control. Full payment of $259.95 is ... Office e Copyright 1963 Criterion Mfg. Co. features small hand-held remote control for running 115-v.a.c. motors from. December, 1970, Sky and Telescope 381.
|Title||:||Sky & Telescope|
|Author||:||Charles Anthony Federer|