"TAF MARINE. REVIEW of Modern Marine Boilers Write Johnston Brothers Ferrysburg, Michigan MARINE BOILERS Marine Repairs * Newburgh Steam Boiler Works P. DELANY & CO. Newburgh, W. Y. Manufacturers of BOILERS, ENGINES AND MACHINERY Special facilities for Marine Work. Repair:;' promptly attended to Night or Day. Wecarry a complete line of Marine and Engineers' Supplies. TELEPHONES: OFFICE AND Works, 615. ' RESIDENCE CALLS: M. A. RYAN, Pres. and Gen'l Mg: y., T16-R. Jj. H. OPPERMAN, Secretary, 519-R 3 E. KRIZ; Supdrintendene, 557-M. =) STEAM 35 z VESSELS: ALMY'S PATENT SECTIONAL Water Tube Boilers Bear Evidence of Their Excellent Qualities ". ALMY WATER-TUBE BOILER C0 PROVIDENCE, R. I. x A NEW BOOK The Lake Pilots' Hand-Book Compiled By Capt. George Trimble. This book contains useful knowledge to the Great Lakes, and Great Lakes Piloting, that should be useful to the pro- fessional as well as the beginner. The need of a handy book of reference and of general information on the subject of the Great Lakes led the auther to undertake the prepar- ation of this work. The book is cloth bound, size 51-2 x8 inches and contains some 230 pages. The price is $1.25, carriage athe BOOK DEPARTMENT The Penton Publishing Co., Cleveland, O. MARINE BOILERS OF ALL TYPES KINGSFORD FOUNDRY & MACHINE WORKS, [ Oswego, N. Y. By DR. A. STODOLA MARINE REVIEW ZURICH « CLEVELAND "Steam Turbines- An important pefefcnee work on scientific Steam Turbine construction with an appendix on Gas Turbines, and the future of Heat Engines. Contains 435 pages 6 xg inches, 241 cuts and 3 lithograph tables. Bound in te cloth. Price $4.50. Order from Translated by DR. LOUIS C. LOEWENSTEIN Lehigh University