45, COKXHILL, E.C., AND 122, EEGENT STIIEET, W., LONDON. 



51 L 



The Patent 5-Man Power Vertical" Otto " Gas 

 Engine (fig. 3133), is admirably adapted for amateui 

 use, takes up but little floor space, Yery Silent in 

 action. No extra Insurance charged by leading 

 Insurance Companies. No regular attendance 

 required beyond oiling, cleaning and starting. Great 

 economy as compared with small Steam Engines. 



FIG. 3134. 

 The 5-Man Power " Otto " Gas Engine, with Dynamo Electric Machine (fig. 3134). 



