Category:Charles M. Ripley
American electrical engineer | |||||
Upload media | |||||
Country of citizenship | |||||
---|---|---|---|---|---|
Educated at | |||||
Occupation | |||||
Employer | |||||
| |||||
Media in category "Charles M. Ripley"
The following 2 files are in this category, out of 2 total.
-
Life in a large manufacturing plant (IA lifeinlargemanuf00riplrich).pdf 833 × 1,316, 184 pages; 14.18 MB
-
Romance of a great factory (IA romanceofgreatfa00riplrich).pdf 881 × 1,339, 214 pages; 39.81 MB