756 Proposals for Forming 



and of the circumstances on which their peculiar merit principally 

 depends, the machinery exhibited will, as far as it shall be possible, 

 be shown in action, or in actual use ; and with regard to many of the 

 articles it is evident that this can be done without any difficulty, and 

 with very little additional expense. 



Open Chimney Fire-places on the most approved principles will be 

 fitted up as models in the different rooms, and fires will be kept 

 constantly burning in them during the cold season. 



Ornamental as well as economical Grates, for Open Chimney Fire- 

 places, will also be exhibited ; as also 



Ornamental Stoves, in the form of elegant Chimney-pieces, for halls, 

 drawing-rooms, eating-rooms, etc. 



It is likewise proposed to exhibit working models, on a reduced 

 scale, of that most curious and most useful machine, the steam- 

 engine. 



Of Brewers' Boilers, with improved Fire-places. 



Of Distillers' Coppers, with improved Fire-places and improved Con- 

 densers. 



Of large Boilers for the kitchens of hospitals, and of Ships' Coppers, 

 with improved Fire-places. 



Farther, it is proposed to exhibit, in the repository of the Insti- 

 tution : — 



Models of Ventilators for supplying rooms and ships with fresh air. 

 Models of Hot-houses, with such improvements as can be made in 



their construction. 

 Models of Lime-kilns, on various constructions. 

 Models of Boilers, Steam-boilers, etc., for preparing food for cattle 



that are stall-fed. 

 Models of Cottages on various constructions. 

 Spinning-wheels and Looms, on various constructions, for the use of 



the poor, and adapted to their circumstances, together with such 



other machinery as may be useful in giving them employment at 



home. 

 Models of all such new-invented Machines and Implements as bid 



fair to be of use in Husbandry. 

 Models of Bridges, on various constructions ; together with models of 



all such other tnachines and useful instruments as the managers 



of the histitution shall deem worthy of the public tiotice, and 



proper to be publicly exhibited in the repository of the Insti- 



tudon. 



