264 All About Engines
A typical English form is shown in Fig. 149,
which also contains, to a larger scale, some of the
details contained in Fig. 146. Here will be seen
Fig. 149.—Typical firebox of British locomotive
the arrangement of the firebrick arch and the deflect-
ing plate over the furnace door. From the footplate,
in the cab of the engine, every lever and cock neces-
sary in working is within reach. The furnace door,
safety valve, injector, whistle, starting valve, re-
versing lever, and damper lever are close to hand.