COLLEGE ACCOUNTS. 



Case Beneath. 



Model of burning fluid apparatus. 



'' " plan for controlling channels of alluvial rivers. 



CASE G. 



Shelf No. 1. 



Models of fences 



" " gates 



Shelf No. 2. 

 Models of ladders 



" " stanchions 



Model of paint mill 



" " quartz crusher 



Shelf No. 3. 



Models of motor powers 



" " crank movement. 



Model of rotary motion 



Shelf No. 4. 

 Models of crank motions 



" '' friction chetches. 



Model of anti-friction rollers 



" '' connecting rods 



" "ratchet treadles... 



" " transmitting motion 



" " pulleys , 



Models of bolt cutters 



Model of bolsters.. 



" " double fiilcrums 



Shelf No. o. 



Model of button machines 



" "rope " 



" " pneumatic elevator 



" " tripod 



" " perpetual motion 



"■ " dog power 



CASE H. 



Shelf No. 1. 



Models of water wheels 



Model of hydrostatic engine 



" " plan for filling low lands 



Shelf No. 2. 



Models of saws 



Model of saw setting machine 



" " sawing machine 



Shelf No. 3. 



Models of brick machines. 



" " scraping machines 



Model of planing machine 



Model of pumps . 



Shelf No. 4. 



Models of bark crushers 



Model of turning lathe for iron 



" " " " " hubs - 



" axles 



" " boring machines 



" " crushing ores 



Shelf No. 5. 



Model of looms 



Models of shuttles 



63 



No. 



6 

 5 



3 



2 

 1 

 1 



3 

 3 



1 



2 

 3 

 1 

 1 

 1 

 1 

 1 

 3 

 1 

 1 



1 

 1 

 1 

 1 

 1 

 1 



5 

 1 

 1 



•> 

 1 

 1 



2 



2 

 1 

 5 



2 

 1 

 1 

 1 

 1 

 1 



1 

 2 



