470 SEC. 12. APPLIED MECHANICS. 



2321. Model of Watt's Pendulum Governor. 



2322. Model of the Cataract as applied to single-acting 

 engines. 



2323. Model of Silver's Marine Governor. 



2324. Cornish Crown Valve. 



2325. Hawthorn's Safety Valve. 



2326. Richard's Indicator. 



2327. Diagram Model for setting the Slide Valve of a 

 Horizontal Engine. 



2328. Mode of reversing Marine Engine by a single 

 eccentric. 



2329. Model of Stephenson's Link Motion. 



2330. Model of Steam Pump with Valve inside the 

 Piston. 



2331. Sectional diagram Model of the Pump. 



2332. Giffard's Injector. 



2333. Model of Slide Valve and Ports. 



2334. Bight and left handed Screw. 



2335. Models to illustrate Ferguson's Paradox. 



2336. Model to illustrate Silver's Marine Governor. 



2337. Three Bevel Wheels forming Epicyclic Train. 



2338. Model to explain the Differential Dynamometer. 



2339. Differential Motion. 



2340. A Geometrical Pen, showing application of an epicyclic 

 train to the drawing of curves. 



2341. Model to illustrate the principle of the Geo- 

 metrical Pen. 



2342. Model to illustrate Hope-making. 



2343. The Cordelier. 



2344. Model of expanding and contracting Crank. 



2345. Model of Differential Pulley (Saxton's Patent). 



