"Thermo-Fax" Demonstration
This file appears in: Innovations from Saint Paul Campus

Bryce L. Clark, right, previews the “Thermo-Fax” duplicator in 1949 for, from left, William L. McKnight, Richard Carlton, and Charles W. Walton.
This file appears in: Innovations from Saint Paul Campus
Innovations from Saint Paul Campus
“Thermo-Fax”
“It all started with writer’s cramp.”
When Dr. Carl S. Miller was doing research and taking hand-written notes for his doctorate in physical chemistry at the University of Minnesota,…