Questar 12 on the Questar Mount

1 Page Vertical

Questar advertisement, <em>Sky and Telescope</em>, March 1987 — Questar advertisement, *Sky and Telescope*, March 1987. Questar Corporation

Sky and Telescope, October 1981, IFC.
Astronomy, November 1981, 60.
Sky and Telescope, January 1982, IFC.
Astronomy, February 1982, 31.
Astronomy, April 1982, 23.
Sky and Telescope, May 1982, IFC.
Sky and Telescope, September 1982, IFC.
Sky and Telescope, April 1983, IFC.
Sky and Telescope, August 1983, IFC.
Sky and Telescope, January 1984, IFC.
Sky and Telescope, August 1984, IFC.
Sky and Telescope, February 1985, IFC.
Sky and Telescope, August 1985, IFC.
Sky and Telescope, July 1986, IFC.
Sky and Telescope, March 1987, IFC.
Sky and Telescope, January 1988, IFC.
Sky and Telescope, January 1989, IFC.

2/3rds Page Vertical

Questar advertisement, <em>Scientific American</em>, March 1986 — Questar advertisement, *Scientific American*, March 1986. Questar Corporation

Scientific American, October 1981, 236.
Scientific American, December 1981, 144.
Scientific American, February 1982, 169.
Scientific American, June 1982, 135.
Scientific American, July 1982, 143.
Scientific American, February 1983, 130.
Scientific American, September 1983, 44.
Scientific American, March 1984, 94.
Scientific American, October 1984, 143.
Scientific American, June 1985, 113.
Scientific American, March 1986, 95.
Scientific American, May 1987, 68.
Scientific American, September 1988, 12.