The following text may have been generated by Optical Character Recognition, with varying degrees of accuracy. Reader beware!

30 ' MARINE REVIEW. [May 44, SCIENTIFICALLY AND UNIFORMLY MADE. EVER RELIABLE. Most Scientifically equipped, Complete, Handsome and expensively Furnished Laboratories, and the ONLY EXCLUSIVE LABORATORIES ON STEAM ECONOMY in the Country. MARINE FORMULA NO. 5, For the WATERS of the FIVE LAKES, To prevent pitting, neutralize the oil, stop incrustation, and as a perfect preservative to the iron, boiler, and all its connections--especially prepared for the marine trade of the lakes. : : If you are using a different water, prepay the express on a gallon jug of your feed water to the DEARBORN LABORATORIES at CHICAGO and receive a copy of analysis of same, with a written diagnosis of your case, and a letter giving you all the valuable information we can, and the actual cost of what it will require to clean your boilers and keep them clean. All of this will be done free of charge, and optional with you whether you order or not. When in Chicago call and inspect our Laboratories. Analyzers of Everything. E. P. GOULD, Representing Marine Department, WM. H. EDGAR, President. 5 Manufacturing and Analytical Makers of Boiler Compound. DEARBORN DRUG & CHEMICAL WORKS, Chemists. 'CHICAGO OFFICES: 29, 30, 31, 32 and 33 Rialto Building. Telephone, Harrison, 1373. WORKS: 23, 25, 27 and 29 La Sajle Street. Telephone No. 1130 South. 4 CRAIG SHIP BUILDING CO. S TOLEDO, OHIO, = METAL 2 WOODEN SHIP BUILDERS. New Dry Dock--450 feet long, 110 feet wide on top, 55 feet wide on bottom, 16 feet of Water on Sill. Repairs to Metal and Wooden Ships A SPECIALTY. SSOOSOH2 nat | BENDING ROLLS. -- Marine Boilers. >) KINGSFORD FOUNDRY ) AND MACHINE WORKS, OSWEGO, N.Y. apt taterrtree ttre ttteteettets + < : K.D. WOOD & CO. : : Pn Chcetnie Street, t These rolls will bend plate to a complete + PHILADELPHIA, PA. ¢ | circle. The outer bearing of upper roll is hinged, : Hydraulic Riveters, Shears, $ the roll being supported independently, so that t Intensifiers, Presses, Valves, ¢ | plates bent to a complete circle are easily re- ¢ Lifts, Etc. 2 28 8 a 8 ee ¢ | moved. ¢ Producer Plants with Bildt ; ----- eh : boa operating Cine ye Write for Prices and paoaritics. ¢ gines, and for Metallurgical oe ¢ and other uses. THE LARGE LOAM CASTINGS, SUGAR HOUSE WORK, GAS Cleveland Punch & Shear Works Co, GY NON WON VS WOON SRW ON CMU ONCEY WN YW WOVEN Owe YW, Di ie a a a eo era eee AND WATER APPLIANCES. sige CLEVELAND, O., U. S. A. F+Ptt++++444444++44 4444444444444 ar. 18, 1900,