Home / Search results 187
- JAMES LEFFEL & COMPANY CATALOGUE, CIRCA 1897.
- The James Leffel & Company's factory history.
- Brad's Water Power History on the world wide web.
- Brad's Water Power History on the world wide web.
- JAMES LEFFEL & COMPANY CATALOGUE.
- The James Leffel & Company's factory history.
- Circa 1895
- The James Leffel factory picture in their catalog.
- The Samson Turbine Water Wheel history on the world wide web.
- 5
- 4
- The James Leffel & Company's factory history.
- 3
- 6
- WATER POWER ENGINEERING HISTORY