Questar Keeps Repeating Itself

General Audience

2/3rds Page Vertical

Questar advertisement, <em>Scientific American</em>, August 1970 — Questar advertisement, *Scientific American*, August 1970. Questar Corporation

Scientific American, August 1970, 45.
Scientific American, September 1970, 265.
Natural History, October 1970, 28.
Modern Photography, October 1970, 14.
Modern Photography, November 1970, 20.
Modern Photography, January 1971, 10.
Natural History, February 1971, 20.
Scientific American, February 1971, 45.
Scientific American, April 1971, 49.
Natural History, December 1971, 18.

1 Page Vertical

Questar advertisement, <em>Sky and Telescope</em>, January 1971 — Questar advertisement, *Sky and Telescope*, January 1971. Questar Corporation

Sky and Telescope, September 1970, IFC.
Sky and Telescope, October 1970, IFC.
Sky and Telescope, January 1971, IFC.
Sky and Telescope, March 1971, IFC.

Educators

1 Page Vertical

Questar advertisement, <em>Planetarium</em>, March 21, 1973 — Questar advertisement, *Planetarium*, March 21, 1973. Questar Corporation via ips-planetarium.org

Planetarium, June 21, 1972, IFC.
Planetarium, September 21, 1972, IFC.
Planetarium, December 21, 1972, IFC.
Planetarium, March 21, 1973, IFC.