Showing posts with label Tyrex. Show all posts
Showing posts with label Tyrex. Show all posts

Wednesday, December 9, 2020

National Resources Chemistry

From the April 13, 1959 edition of Life magazine.
This ad is for sale for $3 plus postage. E-mail me or see my profile for more information.

Tuesday, July 14, 2015

Tyrex Inc


From the March 21, 1960 edition of Life magazine.
This ad is for sale for $3 plus postage. E-mail me or see my profile for more information.