Show SALTING THE STREETS benain arts of agdens streets aro just now a menace to biped and quadruped pedestrians alike and as neither class to be rough shod the sprinkling rf salt on the streets has been advised this sprinkling of salt on the streets to do away with the slippery ice oo 00 them reminds us of the sea nemati mentioned in holy writ hovas relieved of A devil faud straightway went out and by invitation open or covert secured seven devils to do the work of the one just alred the comment is biado on the story that the last state of that man was worse than iho first now the last of a load here balls dumlad on ice and left there Is worse than the farst soon after the salt Is laid on aba load the ice melts so far eo good if you then brush the bolted molted ice way you have succeeded in doing away the slipperiness but unfortunately most people who put fealt on the tee lacavo it there this if then happens the Is dissolved by the ice and as ing point of a eilene solution is lower than that of aqua pura the ica melts as the ice melts it dissolves more of the salt tho dissolution of tho salt causes the temperature of the alc and to fall tho temperature falls below the point of the solution that Is and in consequence the mass freezes up much tighter than it haa frozen defoie the is the same by which you mis salt in the see wilb alch to freeze your ice cream the only difference in tho wo applications of ohp same theory la that ll 11 one instance you expect the salt to warm up and melt 3 our ice and in the second instance you expect H to make your ice even more icy than it was before therefore if you efale the sidewalk dont forgat to brush it ofa or the last state of that sidewalk will be than the farst |