Valve gears

Valve-gears

H. W. Spangler

1890

Valve-gears for steam-engines

Peabody, Cecil Hobart

1892

The slide-valve and its functions

Julius Begtrup

1902

A few useful shop hints on locomotive valve setting

Jack Britton

1920

The practical application of the slide valve and link motion to stationary, portable, locomotive, and marine engines

Auchincloss, William Stuart

1870

Valve setting: simple methods of setting the plain slide valve

Hubert Edwin Collins

1908

Valves and valve gear mechanisms

William Ernest Dalby

1906

1997 Variable Value Actuation and Power Boost

Society of Automotive Engineers

1997