Farms and Villages. 
41 
l-inch bore 
2 
5> )> 
3 „ 
2s. Qd. 
3s. 3c?. 
4s. 9(?. 
3s. lOd. 
4s. 4cf. 
per yard. 
As the calculations for ascertaining the quantity delivered by 
pipes are rather troublesome, I have constructed a diagram 
<(Fig. 3), from which the discharge of a pipe under any hydraulic 
inclination may be ascertained at once. 
Fig. 3. — Diagram indicating discharge of a Pipe under any 
Hydraulic inclination. 
a 
u 
o 
K 
< 
3 PIPS 
0 SM 
100 200 
HYDRAULIC INCLINATION. 
300 
The base-line of the diagram represents inclinations from 1 
in 5 to 1 in 400, the vertical scale represents the number of 
gallons discharged per minute, and the five sizes of pipes that 
I have enumerated, are each represented by a curved line. The 
diagram is used in the following manner. Suppose a 2-inch pipe, 
