182  Tnals  of  Agricultural  Motors. 
Steam  pressure,  200  lb. 
Travelling  wheels — rear  driving,  5 ft.  dia.  by  1 ft.  wide ; front, 
3 ft.  6 in.  diam.  by  6 in.  wide. 
Over-all  dimensions,  14  ft.  5 in.  by  5 ft.  9 in. 
Total  tank  capacity,  155  gallons. 
Coal  bunker,  4 cwt.  approximately. 
Heating  surface,  67  sq.  ft.,  not  including  super-heater. 
Grate  area,  3 sq.  ft. 
Three  speeds,  2,  2.56  and  5 miles  per  hour  at  314  revs,  of 
engine. 
(2)  The  Mann’s  Patent  Steam  Cart  and  Wagon  Company, 
Limited,  Pepper  Road  Works,  Hunslet,  Leeds.  A steam 
tractor  (Fig.  3)  of  new  design,  the  hind  part  of  which  was  carried 
on  two  broad  wheels,  constituting  a wide  roller  over  whigh  was 
a large  saddle  form  water  tank. 
Fig.  3. — Mann’s  Steam  Cabt  & Wagon  Co.’s  Agbicultubal 
Tbactok,  with  teuck  body  on  feame  and  extea  wide  eeae 
WHEELS.  Two  SPEEDS. 
Net  weight,  4 tons  18  cwt. 
Engine  cylinders — high  pressure,  4 in.  diam.  ; low  pressure, 
6§  in.  diam.  by  7 in.  stroke. 
