350 OBSERVATIONS on Tur, &e. 
in grates or ftoves near the openings in the cieling, to in= 
creafe the motion of the air. 
To prevent the fpreading of contagion, as well as to 
keep the fick from beholding the fufferings of each other, 
a {creen of fuitable height fhould be placed between each 
bed. : 
For contagious diforders and furgical cafes, there fhould 
be a number of wards, at a diftance from the Hofpital, 
and to leeward of it with refpe& to the prevailing winds. 
PRESENTS 
