Ogden Daily Standard | 1902-10-22 | Page 7 | Useful Purposes of Rosin

l kiil ot thero are many purposes to which robin can bo applied outside of those of general practice As a nonconductor ot heat it la used lu the protection of water pipes particularly in where the pipe la laid in the middle of A lon box and tho whole filled with la also used la supporting basement floors in machine shops which may be laid over borne dry material as spent molding sand lynlch Is carefully leveled and the planking laid upon temporary aup it about two lubbes the band holes about two laches in diameter beany bored through these malted la coreed through them by means of tunnels until the whole space la solidly filled and then the upper flooring i lad upon these planks in case the floor Is subjected to shocks to break hie rosin it rapidly jolna together nal much the same manner a the of ice