Show shaft houses mills and smelters shelters sm elters represent too large an t investment to warrant t the install installation ati 0 n of anything less iff than the best in fire hose reduce the risk of fire loss to a minimum by using 0 only such dependable brands as eureka trojan and pioneer these these brands are backed by more than 40 years of ex experience peri ence in manufacturing fire hose and by an organization unexcelled in the fire hose industry industry y 7 i the right hose in the right place 1 united uni ted stites states rubber company THE GREATER reliability of national I 1 is almost supply prod products universally re recognized C in practically every land where petroleum and natural gas are found drilling and production appliances bea bearing ring the N S co trade mark are the first choice of experienced operators and operating companies arrangements have just been completed whereby one ond of the very largest western oil comp companies anies will standardize with the following goods made controlled or distributed by the national supply companies f ajax steam engines superior gas ga s engines novo pum pumping ping outfits national crown blocks national iron sand reels national A S M E boilers ideal rig irons steel working barrels with national steel valves national chrome nickel steel valve balls and seats r other national goods will shortly be added to complete the standardization of the company s gi equipment I 1 intimate knowledge of each north american oil and gas field s needs is maintained maintain d by ia a sel selected acted corps of engineers and sales experts application through either of our principal offices will put you in touch with that one of ou our r seventy odd stores which can best serve you I 1 i k THE NATIONAL SUPPLY COMPANIES ER TOLEDO OHIO PITTSBURG PA NEW YORK N Y independence KANSAS |