Bibliography Details

Questar Corporation. Advertisement. Sky and Telescope, May 1957, 358.

Details for this advertisement

The following is a complete listing of all citations using this source:

§ 2.1. Characteristics of Early Questar Telescopes

• Citation No. 1

§ 4.2. New Accessories and Design Refinements

• Citation No. 2

The Early Field Model and the “De Luxe Questar”

• Citation No. 3