Welcome to the Woodward Governor Company unofficial History Site

Historical large aircraft gas turbine engine and fuel control information. 4535
A vintage Woodward Governor Company patent for a speed governor with rate limiter for jet engines. 34
Historical aircraft and small aircraft gas turbine fuel control information. 1588
Engineering history on Woodward compensating type water wheel governor systems. 64
Historical information about the Woodward Governor Company and the Hydroelectric Power Industry. 4207
History of the speed regulation of hydro-electric turbines. 192
Vintage machine shop manufacturing history projects over the years. 7440
Historical aircraft engine governor information. 2471
Vintage Woodward Governor Company history along the way. 204
Rockford Illinois history where the Woodward Governor Company was founded in 1870. 2048
Historical diesel, gas and steam turbine governor system information. 7140
Historical Woodward Governor Company Hydroelectric Governor Manuals. 1536
HISTORICAL WATER POWER ENGINEERING. 6558
Changing for the 21st century. 93
SPEED CONTROL OF A PRIME MOVER. 349
A slice of the Woodward Governor Company history along the way. 1863
A FEW SCHEMATIC MECHANICAL DRAWINGS FROM THE GOOD OLD DAYS OF HARD WORK. 424
Historical Woodward Governor Company Prime Mover Control Patents. 660
Historical Hydro-electric Power Plant Machine Shop Manufacturing Information. 957
Elmer Woodward - a Modern Pioneer of Control Systems Engineering. 414
Historic Woodward Governor Company Prime Mover Control Publications. 5148
Historical Hydroelectric Power Plant Equipment Engineering. 4293
Brewer Brad's Brewing Industry history project and Brad's hometown history about Madison, Wisconsin. 8100
Bradford Electric's governor collection over the years. 542
Historical Woodward Governor Company Annual Reports. 994

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JAMES LEFFEL'S IMPROVED TURBINE WATER WHEEL CATALOGUE.
The James Leffel & Company... Number 1 in tradition and survival.
The James Leffel & Company, Springfield, Ohio, U.S.A. Our 80th Year in 1944.
A James Leffel & Company advertisement published141 years ago in 1884.
An Amos Woodward letter to the James Leffel & Company in 1887.
The Woodward Governor Company's oldest letter from the archives.
Documenting the evolution of the Hydroelectric Industry.
A page out of the Woodward Governor Company's 1888 governor serial number book.
Knight's Water Wheels.
Knight's 1886 Catalogue of Water Wheels and Hydraulic Appliances.
The Knight Water Wheel.
The Knight Water Wheel.
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