Fig. 3. 



The hand-cart type of pump consists of a large reservoir, repre- 

 senting the body of the cart, connected with a force pump, and the 

 whole mounted on two or three wheels with a handle for pulling or 

 pushing. An excellent example of this form of apparatus is the 

 •'Little Giant " machine made by the Nixon Nozzle and Machine 

 Co. of Dayton, Ohio, which costs, with hose and '• Climax" nozzle, 

 $35. It is shown in Fig. 4. Machines of this type usually allow 

 the use of two streams at once. 



