ADVERTISEMENTS. 
37 
PETTER 
OIL 
ENGINES 
PATENT 
H to  50  Horse  Power. 
Simplest,  Safest, 
AND 
Most  Economical. 
Work  with  Common  Paraffin 
Oil.  No  Lamp  after  starting. 
The  New  1909  Patent  Adjustable  Proportionate 
Governor  enables  the  Petter  Oil  Engines  to  be  used 
on  any  brand  of  paraffin  or  crude  oil  obtainable 
throughout  the  world,  without  mechanical  alteration. 
PATENTED  IN  ALL  COUNTRIES. 
OVER 
2 O 
GOLD  & SILVER 
MEDALS 
AWARDED. 
© 
Write  for  New 
Illustrated  Catalogue — 
J.  B.  PETTER  & SONS,  Ltd., 
Nautilus  Works,  YEOVIL m 
73,  Queen  Victoria  Street,  LONDON,  E.C.,  and  f40,  Victoria 
Street,  BRISTOL. 
PP  2 
