- WOODWARD WATER WHEEL GOVERNOR CATALOGUE M.
- Woodward instruction booklet sent with letter dated 11-24-1926.
- Woodward data processing flow chart. Show me the data!
- Woodward catalogue M data.
- Woodward and the James Leffel Company go way back in history.
- Woodward and the James Leffel Company go way back in history.
- Vintage advertisement with both Woodward and James Leffel Companies.
- VERTICAL MODEL COMPENSATING WATER WHEEL GOVERNOR.
- This catalogue was sent with the Woodward letter dated 11-1926.
- THE JAMES LEFFEL AND COMPANY ADVERTISEMENT.
- SPECIFICATIONS FOR SIZE D WATER WHEEL GOVERNOR.
- SPECIFICATIONS FOR SIZE C WATER WHEEL GOVERNOR.
- SAMSON WATER TURBINE CATALOGUE.
- SAMSON TURBINE CATALOGUE.
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