Show GOOD 8 10 PRESERVE SHINGLES ane forest service stud ed abe sh agic problem arth that of the preservation of farm timber it ia found that bhines creosote bya special wh ch ehte service 1 as in v arp but 1 atts and decay sow ly because is 1 ept out of the treaca of the one such roof wll outlast two 01 three left in the natural state to carl iann leak and fall to 1 creosote eusedia noth rg more than dead oil of coal tar but it keeps water aiom entel ap the pores of the wood and renders it im muns to acay foi a icing time A loo of that kind 0 to ittia more at fist bu ii ia cheaper in achs lang be eides it prevents pi events the shingles aiom warping and carling woods which aro usually classed as inferior such as lob lolly p n b ach and othera which are bjick decaying take th preservative treatment treat nent and aro given a largely increased value tho appal atus is neither CApen sivo nor ard to operate ona sach outfit will serve several farmer the irain items are an iron tank an old eniar boiler will do with preservative fluid in it and a fire under it and another tank of d preservative the sh anglas nglas or oth r woods to be treated aro im mersed for i time in the hot creosol and then in the d full de tails of the operation are given to ap for informal on by the forest service at wash anton |