Document qaY3LjOO7M4e5pBeEGr0YnOzK

A Qu ali ty Ma rk on - LEADfPfPE STAMPED at regular- intervals - *^with the National Lead Company name' and the Dutch Boy trade mark--bere's lead pipe that you can always' identify. This marking is your assurance of uniform high quality, proper wall thickness and correct weight per foot. Lead pipe has many advantages for plumbing uses. It does not rust. It is flexible. It is everlasting. And . now, with this trade-marked pipe, you can be surer than ever of doing work that will not develop trouble. Dutch Boy Solder When you buy Dutch :Boy solder, you can be cerf&Wtasri ofgetting the same Composition each time. Ev ery, bar, 'every ingot, is numbered to denote its grade, v "And.there's a grade for every soldering purpose, in, eluding wiping. NATIONAL LEAD COMPANY CHICAGO, ILL. ST. LOUIS, MO. ."Everything Made of Lead" LEAD PIPE t LEAD TRAPS, BENDS, ETC. s SHEET LEAD s INGOT LEAD ! PIG LEAD : TIN PIPE s BAR TIN SOLDER N 28023 O0OO-NU-0OOG14285 a. E.-p. p.'II.. s ' e. f . ' E. A. 0,\r . ' ^r-hlT'G' . si JACK A. - Elected Second Vice-PreMdent'^i&'S Il l in o is Ma s t e r Pl u mb e r s ' As s o c ia t io n At Da n v il l e Ja n u a r y 22, 193i " Volume 16 APRIL 1931 Number 4 N 28023.01 OOOO-NLI-OO0O14286