Questar Advertisements
Gregory Gross

Questar 40-120

Introduction of the Questar 40-120.

Two-thirds Page Vertical

Questar advertisement, <em>Scientific American</em>, October 1980
Questar advertisement, Scientific American, October 1980. Questar Corporation via jstor.org

Scientific American, October 1980, 187.
Scientific American, November 1980, 8.
Scientific American, March 1981, 46.
Scientific American, April 1981, 34.
Scientific American, March 1982, 111.

1/6th Page Vertical

Questar advertisement, <em>Modern Photography</em>, January 1981
Questar advertisement, Modern Photography, January 1981. Questar Corporation

Modern Photography, January 1981, 34.
Modern Photography, February 1981, 39.
Modern Photography, March 1981, 20.