No. 55 -Ji;!'.. 



Steam Engines. 



633 



55 264 A. 1:16. 



52266. 1:7. 



55264B. 1:16. 55264C. 1:16. 



55 265. 1 : 5. 



55 266. 1 : 4. 



55.264. Sectional Model of a Steam Engine Cylinder, after Prof. Vater, Pigs. A, B ana C, large 

 plainly understandable model, with adjustable advance and eccentricity, with inter- 

 changeable cylinder and valve parts for the ordinary three-port slide valve, Fig. A, the 

 double-inlet channel slide-valve, Fig. B, and the Penn slide valve with double port 

 for inlet and exhaust, Fig. C, painted in clear colours . . " 



52,266. Sectional Model of a Steam Engine Cylinder with Slide Valve and Link (reverse gear 

 for locomotives), after Stephenson, F i g u r e, of iron (Gan.-Man., Fig. 569) .... 



55.265. Sectional Model of a Horizontal Steam Engine, F i g u r e, of metal, with valve gearing, 

 governor and throttle vavle 



55,266. Sectional Model of a Compound Steam Engine, Figure 



s. d. 



15.0. 

 12.0.0 



3. 4. 

 15.0.0 



The high and low pressure cylinders, the simple slide valve motion and the receiver are repre- 

 sented in section. 



Cl. 6037, 532, 

 6035, 

 1895, 18!W 



