Show THE MASK FInE PROTECTION t t Nest time y you U bu buy building ma tennIs l apparatus fi e ce e s or a hundred othet othel articles find out if they f beir the mark of al of the Under el elI s Laboratories It I isn n t t a trade ma maik k designed to sell vou ou pal particular tlc lar brand oi 01 product It is simply a mark marl of protection The Underwriters Underwriters Lab atones are arc a non profit making organization 1 R the file ftc In Insurance insurance insurance industry r to call cany y on eC e- ex to increase the fety c of all 1 I of sad ind home and factory equipment flom the standpoint of fire rl risk k and dent They test thing Item flom safes to tol toasters and toasters and and from the fact facts obtained establish qt de of fet rifet These sta standards ards are arc not un unS S 1 When Wh Itlie the ics give approval al to n a at it dog does riot not necessarily me ml n fl thit th it is the best B it t it does docs men that it represents degree of s fe ty that is e essential to the preservation tion of life and pr perty They rry c or t cir clr work qUiet quietly quietly ly and lly Ily and the Ily pi results T I l e ev have sho shown n nI manu hoi hov hOto to eliminate I ninny many of the haza hazai Is s that used to tobe tobe tobe be associated with building mater mater- materials they mIs-they they ha have haie e eln that were part of i L thou ind and andI andone andone andone one ry hous household oM gadgets They I They hii hive h e helped I design vaults that can suffer sutTer t the tle most in heat without clama damage e to their con con- con contents tents and tents and roofing materials that a cold reception n to i s spark I Work Worb of this kl kind kird d continuously and carried earned on i of immense tI bene bene iU to the the- Amen can people It ha has nade life safer fOI us all nd all and it desen deserves es the widest possible and ac acceptance acceptance |