Mallet 
J^a.TransMm^YXm Plate IX. 
Transverse Balancing Pulley 
and separate. Water baHance. 
PLAN OF GIRDERS UNDER LEVER 
SKackh 
EncL view of Shackle 
ends oF Lever . 
1 foot-. 
LONGITUDINAL ELEVATION OF LEVER 
Plan of 
Ingot Moulds 
Bose. Plate 
Plans of Upper - ends 
of Slag cones 
where colds. 

VERTICAL SECTIONS OF CONES, BASEPLATES & RESPECTIVE SLAG CASTINGS 
3 0 1 1 3 Aefc. 
Cl 
C— 3 
c 
M 
_» L 
SC A LE . 
