334 ‘Mr. Wevewcoon's Method of connecting, &c. 
elective attraCtion to water in different ftates and the conti- 
guous bodies; whether part of it may not ultimately efcape, 
without performing the office expected from it upon the ice; 
and to what diftance from the evaporating furface the reffi- 
gerating effet of the evaporation may extend; muft be left 
-for further experiments to determine. Ae Sb 

