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The Woodward PG 500 Governor Bulletin number 14025.

Woodward PG 500 Governor_ Bulletin 14025. 1..jpg The Cornwell Ranch showing an experimental hydraulic PG500 governor turbine water wheel governor.ThumbnailsThe Woodward Vertical Compensating size D and C type turbine water wheel governor,The Cornwell Ranch showing an experimental hydraulic PG500 governor turbine water wheel governor.ThumbnailsThe Woodward Vertical Compensating size D and C type turbine water wheel governor,The Cornwell Ranch showing an experimental hydraulic PG500 governor turbine water wheel governor.ThumbnailsThe Woodward Vertical Compensating size D and C type turbine water wheel governor,The Cornwell Ranch showing an experimental hydraulic PG500 governor turbine water wheel governor.ThumbnailsThe Woodward Vertical Compensating size D and C type turbine water wheel governor,

All the pages to this bulletin are posted on this website.