Questar Advertisements

Measurement 2

2/3rds Page Vertical

Questar advertisement, <em>Scientific American</em>, April 1986
Questar advertisement, Scientific American, April 1986. Questar Corporation

Scientific American, April 1986, 91.
Scientific American, June 1986, 125.
Scientific American, October 1986, 202.

1/3rd Page Vertical

Questar advertisement, <em>Lasers & Applications</em>, June 1986
Questar advertisement, Lasers & Applications, June 1986. Questar Corporation via archive.org

Lasers & Applications (Lasers & Optronics), June 1986, 159.