Document v0E3D7ZJX9YyJerLN1pzZr4m

his um your assurance * of full-weight pipe DUTCH BOY SOLDER When you buy Dutch Boy Solder, you can be sure of getting the same com position each time. Every bar, every ingot, is num bered to denote its grade. For example, Dutch Boy No. Ill is a guaranteed "half and half" (50% tin and 50% lead). There's a composition in the line for every soldering pur pose including No. 888 for wiping. /----- s LEAD The National Lead name and the this trade-marked pipe, you can be surer Dutch Boy trade-mark stamped on lead pipe are also a guarantee of high quality. chan ever of doing work that is troublefree. Lead pipe never rusts, never clogs with rust-scale. You can use smaller pipe, and still insure a permanent, adequate water supply. NDORSED -with the National Lead E name and the Dutch Boy trade-mark-- Lead pipe is flexible. In installing, you can string it like wire, and make bends here's lead pipe that you can alwayswithout the use of elbows. It comes in any identify. length you need .. . requires few joints Even short lengths of National Lead to complete an installation. pipe can now be recognized. The stamped in name and trade-mark appear every few inches. They are your unmistakable assur ance of proper wall thickness, correct When you want to do a job that won't develop leaks or trouble . . . urge your customers to install lead pipe! weight per foot, and high quality. The longest-lasting plumbing jobs have always been lead pipe jobs. Now, with National Lead Company: New York, Baltimore, Buffalo, Chicago, Cincinnati, Cleveland, St. Louis; National-Boston Lead Co, Boston; Georgia Lead Co.. Atlanta; Gibson Sc Price Co, Cleveland; National Lead & Oil Co. -of Pa, Pittsburgh; John T. Lewis & Bros. .Co, Philadelphia. S-' Typo 3912 2942 Page (7 x 10 in.) Domestic Engineering--May 18 3-28-29 Final Plumbers & Heating Contractors Trade Journal--June 15 N 27728 mil 0000-NLI-000013840 IllffiS! .4^ T~/ ' " J' - ' ' J* V- )