Biography PDF - Courtesy of the Detroit Athletic Club DAC News Magazine (July-August 2006 issue)
Biography PDF - provided by Michigan History Magazine
Biography
1
- The Inventive Career of Lloyd Copeman
Biography
2 - anonymous
Biography
3 - Hails from Hadley Township
Fifty
Years an Inventor
- Popular Mechanics, November, 1954
Article
by Grandson -
Kent L. Copeman
C.
S. Mott Notes
A history of toasters
