10 photos
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THE JAMES LEFFEL & COMPANY HISTORY.
168 photos in 3 sub-albums
- S. Morgan Smith Company's factory photo of a Pelton type water wheel, generator and governor system
- A Woodward Size F Compensating type Water Wheel Governor in operation in Wisconsin.
- GENERATION PAGE 2.
- GENERATION PAGE 3.
- GENERATION PAGE 4.
- GENERATION PAGE 5.
- GENERATION PAGE 6.
- LARGEST WOODWARD GOVERNOR MADE UPTO 1910.
- LOMBARD WATER WHEEL GOVERNOR, CIRCA 1911.
- Original page from a 1905 catalogue.
- Original page from a 1905 catalogue.
- Saving obsolete Woodward governor history.
- SCIENCE ABSTRACTS, CIRCA 1908.
- STURGESS WATER WHEEL GOVERNOR, CIRCA 1911.
- THE ELEMENTS OF ELECTRICAL TRANSMISSION, CIRCA 1911.