Jeavons type 178 CSP gas meter service governor to restrict the pressure to 22mbar

1950-1990

Lindley's"Acme" Governor, A Type

Porte Manville electric governor

Gas governor

1890-1920

Foxall's gas governor, (diaphragm perished)

Jeavons type 178 CSP gas meter service governor to restrict the pressure to 22mbar

1950-1990

Stott's patent automatic gas governor

Hick's Chronometric governor, 1840

1840

Porter's Governor designed 1858 for stationary engines

1858

Stansfield's Patent Speed Indicating Governor for Steam Engine

High speed enclosed governor with double lift L10 size

Spring controlled high speed steam engine governor B2 size

Governor for Steam Engines

Jahn's Speed Governor

"Monovel" Isochronous Governor 5"

1 1/2" Allens Governor with full sized sectional drawing

Brian Donkin governor.