362 
EXPLANATION OF THE PLATES. 
m m, Cross heads to slide valves. 
n n, Cross heads to cylinders, 
oo, Working gear. 
pp, Counterbalance. 
q, Working gear arm. 
r r, Eccentric frame and rod. 
s, Gear for starting, &c. 
t, Reverse motion. 
uu, Hot water cisterns. 
v v, Air pump cross heads, 
w w, Air pumps. 
w w 9 Blow valves. 
y y, Injection cocks. 
z, Connecting rod. 
A, Paddle wheel shaft. 
B, Crank on ditto. 
C, Crank on intermediate shaft. 
D, Drag link. 
E, Paddle wheel. 
F F F, Suction for feed, hand pumps, 
and injection cocks. 
G G, Hand pumps. 
H H, Injection pipes. 
1111, Pipes for charging boilers by 
hand pumps. 
K K, Blowing-out pipes. 
L L L L, Feed pipes*. 
M M M M, Guard rods. 
PLATES XXXV. and XXXVI. 
CROSS SECTIONS OF THE ENGINE OF THE NILE STEAM SHIP. 
a a, Boilers. 
bbbbb, Flues. 
c ccc, Fire places. 
d, Steam box. 
e, Blowing-off valve and pipe. 
f Air case. 
g g, Man holes. 
h, Steam pipe. 
i i, Feed pipe and head. 
j, Waste water pipe. 
kkkkkk, Blowing-out pipes. 
Ill, Gauge cocks. 
m, Cylinder cross head. 
n, Motion cross bar. 
o o, Side rods to slide valve. 
p, Cross head to slide valve. 
q, Working gear. 
r, Working gear arm. 
s s, Side rods to cylinder. 
t, Cross head to air pump. 
u u, Side rods to air pump. 
v, Connecting rod bar. 
w w, Short links. 
¿c, Connecting rod. 
g, Paddle wheel shaft. 
z, Crank on ditto. 
A, Drag link. 
B, Crank on intermediate shaft. 
c c, Plumber blocks. 
D, Paddle wheel. 
E E, Suction pipes, to feed hand 
pumps, and injection cocks. 
F F, Pipes for charging boilers by 
hand pumps. 
G G, Pipes for washing deck. 
H H, Air pumps.