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20 MARINE NITED STATES ENGINEER OFFICE, U Hickox Building, 185 Euclid Avenue, Cleve- ~ land, Ohio, December 12, 1892. Sealed proposals for dredging in straight channel at Sandusky Harbor, Ohio, wiil be received at this office until 2 o'clock Pp. M., standard time, of Friday, De- cember 30, 1892, and then publicly opened. Spec- ifications, blank forms and all available infor- mation will be furnished on application to this office. JARED A. SMITH, Corps of Engineers, aS aes 15-22-29 P.M. CHURCH c& CO., SAVINGS BANK BLOCK, SAULT STE. MARIE, MICH. LEADING DEALERS IN Ship Chandlery, Marine Hardware, Paints, Oils, Packings, Cordage, Etc. FIRST-CLASS COPPERSMITH AND TINSHOP IN CONNECTION. JENKINS BROS.' PUMP VALVES ecia JENKINS BROS., Rubber Pump Valves for Hot q Water Oils, and Acids, also tor) 7{ John St., NEW YORK. very high pressure. Accept no Pump Valves as 31-33 N.Canal St., CHICAGO. JENKINS' OY JENKTNS BROS.' | (Q5 Milk Street, BOSTON. unless stamped with ' Trade é S 21 No. Fifth St., PHILA. Mark. J. D. WILSON. M. HENDRIE' MONTAGUE, MICH. WILSON & HENDRIE, Proprietors. MANUFACTURERS OF \, Marine Engines and Boilers, AND GENERAL MILL MACHINERY, DT eae, aN ae ee ENGINEERS anp PILOTS. Twenty Licensed Engineers and Pilots To run Small Passenger Steamers for the Summer Micnths of 1893, in connection with the WORLD'S FAIR. Sober, Steady Men are invited to write us for further information CHAS. P. WILLARD & Co. Clybourn and Southport Aves , foot of C. Street, CHICAGO, ILL. OMAR D. CONGER. Conger & Conger, ors a at Law. No. 45 Corcoran Building, Washington, D.C. We make a specialty of all Marine and Shipping Business before the Treasury Depart- mentand Congress. Patent Business. Practice, Court of Claims and U.S. Supreme Court. Montague Iron Works, REVIEW. CAPT. GEO. BARTLEY, Supv. I. H. OWEN, PRESIDENT, F. H. VAN CLEVE, SEC. Escanaba. Chicago. Escanaba. ESCANABA TOWING & WRECKING CO., Escanaba, Mich. Tugs, Lighters, Steam Pumps, Hawsers, Hydraulic Jacks and Diving Appliances always ready. rj mpound, Cylinder 16 and 30 inches diameter, 30 inch. TUG MONARCH, } SEO Oe Bteam PR aenre Allowed, 125 pounds. ' TUG DELTA, | Cylinder 20 by 22, Steam Pressure Allowed, 105 pounds. TUG OWEN, | Cylinder 20 by 2u, Steam Pressure Allowed, 104 pounds, CENTRIFUGAL PUMPS, Seven and Fourteen Inch Suction. THE FRONTIER IRON WORKS, PATENT VALVE GEAR. Fitted with "JOY DETROIT, MICH. Builders of TRIPLE EXPANSION Marine Kngine Engines furnished for Steamships : JT. W. Palmer, Living- stone, Majestic, Tampa, John Mitchell, Nyanza, Fedora,Geo. F. Williams, Mackinaw, Keweenaw, Jno. Harper, W. F. Sauber and Iosco. Panther, (fore and com- pound). Uganda, W. H. Gilbert, C. F. Bielman. WHALEBACKS-- Samuel Mather, Pathfinder. "A KEY TO ENGINEERING," Is the title of a little book of about one hundred pages, which we publish. It contains no advertisements and is written in the plainest language. We have received a great number of testimonials, unsolicited, from engineers, who ac- knowledge it to be the best book of its size ever written on the subject. Many of them send for extra copies for their assistants. The price, post paid, is 30 cents. "COMMON SENSE IN MAKING AND USING STEAM,"' Is the title of another little book which we have published for the use of en- gineers and owners of steam plants. It is written more especially for the own- ers of steam plants, by William H. Bailey, M. E. of Rochester N. Y., whose long experience in all matters pertaining to steam, entitle him to a first rank among mechanical engineers. The price of this book is 25 cents, post paid. "THE ENGINEERS' EPITOME,"' A Collection of Facts, Figures and Formule. We have bought the manuscript, and have now in press this very valuable book, writ- ten by an engineer of 30 years experience. It contains, beside the chapters on steam and mechanical subjects, a chapter devoted to arithmetical rules used in figuring steam pro- blems. The price is 50 cents; all three books will be sent post paid on receipt of $1.00 in stamps, money order or postal note. MARINE REVIEW, 516 Perry-Payne Bldg. CLEVELAND, O. DUNFORD & ALVERSON, PORT HURON, MICH. SHIP BUILDING. DOCKING, REPAIRING, SPAR MAKING. DOCK HAS PITTO SHIP RUDDERS. NEW DOGK. (Largest on the Lakes. ) Length: 400 feet. on top 95 feet. Width: 4 bottom 55 '" at gate 62 " to floor 20 feet. Depth: { to sill 18 " onblocks16 " Nearest Modern Dock to the SAULT or MACKINAW.