U.S. B. F.—Doc. 826. PLATE IV. 
VOEVWLLA STL LASSIE, 
Cross Sechor, 
SS ey pipe 
(ces WZ 
-_—o// 
= — =] 8 
== 1/50 =F J ~ 
SE ‘ = 5 
Pond SE ny —" Lee Sol Z R 
SS = ‘ 
SS = N aS 
N 
== = x 
se Z S 
=> —i— A) 
= N 
= ml n= i= 
Sail HATA Ne AMI its) = 
=i) « << 
ZAMAN ALAR AT A EIS 
sl 
y 
‘| flor 
15-0 - 
roo of ba7h 
water //7€ 
Pord Ouhlet 
2rern Pipe 
Llan shomag the construction efpond on 
Hatland supplied with soriag weler and re- 
guiring excarchion, embarkiments ou/lef pipe 
Serer 
line and rain, 
