Questar Advertisements

Home ➢ Astronomy ➢ Questar Telescopes ➢ History ➢ Advertisements ➢ All Years ➢ Eclipse Studies with Michael T. Clark

Eclipse Studies with Michael T. Clark

1 Page Vertical

Questar advertisement, <em>Sky and Telescope</em>, September 1972
Questar advertisement, Sky and Telescope, September 1972. Questar Corporation

Sky and Telescope, September 1972, IFC.
Sky and Telescope, August 1974, IFC.