7 F Kell 
Basement & traduated eductive gates 
ec sit drestat 
a am eanted frum Ll Beat on the plattorm 
I Gradle to heist the boaty 
E Large vertical wheet 
tt 
bi uh 
Ht tH i : ‘i 
A ie 
aN 
RUN = 
y vie at 
rs, tush Bat 
Naa cH 
; } ; repays tig 4 
<li tat . 
ve ‘\ ae 
| a ce sti c 
; = a) 
ane 
ce iN i ih 
ae 
i 
‘iN 
Ki 
My i 
Nee 
Soe Ae i i 
eae oa ALON a ‘ 
Sih 
oe a Le an pea 
i VANS ni iN ANAS SN 
SaaS 
hiint 
ith 
ay 
TN 
Nee 
VIEW OF AN HYDROSTATIC VERTICAL- 
ELEVATOR,ON A CANAL. 
