74 photos
12 photos in 1 sub-album
Home / Albums Historical Woodward Governor Company Water Wheel Governor information. + Looking back in the Woodward blueprint history folder at vintage drawings on the Woodward size D governor.
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Engineering notes on the Woodward Governor Company's mechanical type water wheel governor.
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Rambling pictures about the Hydroelectric Power Industry.
72 photos
64 photos in 1 sub-album