Themo-Fax "Secretary" Print Ad

ID: 1435 ~ Source: Minnesota Historical Society

This file appears in: Innovations from Saint Paul Campus

Research and development led to the desk-top size “Secretary” copying machine in 1955.

This file appears in: Innovations from Saint Paul Campus

Innovations from Saint Paul Campus

By Marjorie Pearson, Summit Envirosolutions, Inc.

“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,…