SKETCH SHEWING SOUTHSEA BATTERY. 
Scale for'Plant aruLFlsvaCtan, SOFeeC Co an- Inch 
a _2£ 
Scale, for SecCbtnu 25FeeC Co an Inch 
V. v -f 4- ?£ - 
e. Laboratory. yn. Sling Cart cuid/ Gryn Shed. 
f. ArtiZlery General Stores. 
FRONT ELEVATION. 
S EC TIO N. 
W™F.L-fnanmeruL Jervovs. 
at JtoyaT- Jb-£2Za-f FtsOCAUioK. 
Idthojravhod, 
