Elementary lessons in steam machinery and the marine steam engine, with a short description of the construction of a battleship (1893)
Langmaid, Joseph, Gaisford, H · London, New York : Macmillan · leaf 139
, that is, bymoving the wheel or handle in the direction in which the handsof a watch revolve. Those in connection with the sea almostinvariably do so. We will describe the simplest form of slide valve for a steamengine to illustrate the second type. Referring to Fig. 60, the slide valve H is… … Fig. 59.—Ordinary Stop Valve. (Page 117.
Steam-engines · Marine engines
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.