Portable Agricultural Steam Engines at Newcastle. 735) 
Mes^s. Davey Paxman and Co 's Compound Portable Engine, No. 3124 
— High Pressure Cylinder. 
Scale Ji 
Messrs. Luvcy Paxman and Co.'s Compound Portable Engine, No. 3124 
— Low Pressure Cylinder. 
Scale jj. 
