. Official proceedings . 30 CHURCH ST. NEW YORK LEWIS IRON, The Iron Superior Penn Iron & Steel Company, Creighton, Pa. SOLE SALES AGENTS,Joseph T. Ryerson & Son, Inc., Chicago, HI. ALWAYS AT YOUR SERVICE— P. T. L. Inspectors—located in the large industrial centers, inspect and test every step during manufacture and guarantee excellence of construction. Bulletin 20 and 21 Tell How It Is Done—Write For Your Copy. PITTSBURGH TESTING LABORATORY Inspection Engineers and ChemistsPITTSBURGH, The NutWith the Star Crown SPECIFYSELFLOCK UNIT NUTS THEY LOCK ON EVERY THREAD1 GRAHAM BOLT& NUT CO. PIT
. Official proceedings . 30 CHURCH ST. NEW YORK LEWIS IRON, The Iron Superior Penn Iron & Steel Company, Creighton, Pa. SOLE SALES AGENTS,Joseph T. Ryerson & Son, Inc., Chicago, HI. ALWAYS AT YOUR SERVICE— P. T. L. Inspectors—located in the large industrial centers, inspect and test every step during manufacture and guarantee excellence of construction. Bulletin 20 and 21 Tell How It Is Done—Write For Your Copy. PITTSBURGH TESTING LABORATORY Inspection Engineers and ChemistsPITTSBURGH, The NutWith the Star Crown SPECIFYSELFLOCK UNIT NUTS THEY LOCK ON EVERY THREAD1 GRAHAM BOLT& NUT CO. PITTSBURGH WINE HOPPER DOOR LOCKS WINE STEEL LADDERS WINE SIDE BEARINGS WINE FRUIT CAR VENTILATORS The Wine Railway Appliance Company Eastern Office 906 Munsey BuildingWASHINGTON, D. C. TOLEDO, OHIO Western Office 730 Peoples Gas Building CHICAGO, ILL. NEELY NUT & BOLT CO. 2101 Wharton Street, Pittsburgh, Pa. Established 1881 Incorporated 1902 MANUFACTURERS OFHot Pressed Nuts, Cold Punched C. & T. Nuts, Ma-chine Bolts, Carriage Bolts, Foundation Bolts, GalvanizedBolts, Rods, Plain or Upset, Lag Screws, Semi-FinishedNuts, milled from cold drawn Hexagon Bars, and Forgiags.
Size: 1726px × 1448px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorrailwayc, bookcentury1900, bookdecade1900, bookyear1901
