Valve setting: simple methods of setting the plain slide valve. Meyer cut-off. Corliss. and poppet types (1908)
Collins, Hubert Edwin, 1872- · New York [etc.] Hill publishing company · leaf 203
and valve chests, at the side of the cylinder opposite the wrist plate;for each port there is a mark on the cylinder coincident with the edge of theport which is toward the end of the cylinder barrel; and for each valvea mark on the back end of the valve coinciding with the edge of the valvewhich… … png ^BJo pna pTOH AIR COMPRESSORS 193
Steam-engines
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