50th Anniversary Limited Edition

Introduction of the 50th Anniversary Questar.

Introducing the 50th Anniversary Limited Edition

1/2 Page Vertical

Questar advertisement, <em>Sky and Telescope</em>, June 2001 — Questar advertisement, *Sky and Telescope*, June 2001. Questar Corporation

Sky and Telescope, August 2000, 71.
Sky and Telescope, November 2000, 87.
Sky and Telescope, December 2000, 31.
Sky and Telescope, January 2001, 81.
Sky and Telescope, February 2001, 29.
Sky and Telescope, March 2001, 67.
Sky and Telescope, April 2001, 81.
Sky and Telescope, May 2001, 65.
Sky and Telescope, June 2001, 29.
Sky and Telescope, July 2001, 83.
Sky and Telescope, August 2001, 77.

50th Anniversary Limited Edition of the Original Standard Questar

1/4th Page Horizontal

Questar advertisement, <em>Astronomy</em>, November 2000 — Questar advertisement, *Astronomy*, November 2000. Questar Corporation

Astronomy, November 2000, 35.
Astronomy, February 2001, 103.
Astronomy, June 2001, 97.
Astronomy, November 2001, 94.
Astronomy, December 2001, 109.
Astronomy, February 2002, 81.

Own the Legend

1/2 Page Vertical

Questar advertisement, <em>Sky and Telescope</em>, September 2001 — Questar advertisement, *Sky and Telescope*, September 2001. Questar Corporation

Sky and Telescope, September 2001, 25.
Sky and Telescope, October 2001, 61.

1/3rd Page Vertical

Questar advertisement, <em>Sky and Telescope</em>, August 2004 — Questar advertisement, *Sky and Telescope*, August 2004. Questar Corporation

Sky and Telescope, March 2004, 122.
Sky and Telescope, April 2004, 64.
Sky and Telescope, May 2004, 79.
Sky and Telescope, June 2004, 83.
Sky and Telescope, July 2004, 87.
Sky and Telescope, August 2004, 121.