ine i a el September, 1916 Can You Beat This With Your Bilge Pump? By using Blackmer you have a pump for fighting fire and washing decks as well as bilge work. We specialize in Bilge pumps and guarantee them to please you. They are not an experiment as they have been in actual use for now upwards of nine years. A letter from any of our customers will prove to you they are superior. All pumps have but five working parts. No springs. ‘Wear automatically taken up. Priming not necessary. BLACKMER ROTARY PUMP COMPANY PETOSKEY, MICH. { ESTABLISHED, 1854. SHERIFFS MANUFACTURING CO. PROPELLER WHEELS and PROPELLER BL -A-D-ES to fit any hub. MILWAUKEE, WIS. | \ wi ERE Mom vail " Frere Fully comply with the Federal Inspection Law, save the cost of drill- ing and breakage of drills. The hole is rolled absolutely in the center- They inspect automatically at both ends, and the air admitted into the firebox through Hollow Stays greatly improves combustion. QUALITY AND WORKMANSHIP GUARANTEED Write us for prices FALLS HOLLOW STAYBOLT COMPANY CUYAHOGA FALLS, OHIO THE MARINE REVIEW 73 e Quick e ' Marine 4 e ' Repairs Thermit Welding is quick, easy and effective—and when applied to broken ® rudder frames, stern- ma. posts, or stern- frames, will enable your vessel to re- turn to service in two or three days, iw! effecting a tremend- teamship ous saving in dry : dock charges. There is nothing experimental about Thermit Welding. During the last few years we have executed many repairs for the principal steamship companies of the Atlantic and Pacific coasts and the Great Lakes and every repair has been uniformly successful and our best advertisement. Our process is sanctioned by the British Corporation for the Survey and Registry of Shipping, Glasgow. . If you are interested obtain our pamphlet No. 3440 and Reac- tions, which illustrate and describe many marine repairs and contain full information about the process. Every marine man should have one. Thermit Weld on Sternpost of § “William Henry Mack’ GOLDSCHMIDT THERMIT COMPANY WILLIAM C. CUNTZ, Gen. Mgr. Equitable Bldg., 120 Broadway, New York City 432-436 Folsom St., San Francisco 7300 So. Chicago Ave., Chicayu 103 Richmond St., W., Toronto, Ont. [.-O.:C; Single Unit Generator OXYGEN and HYDROGEN GENERATORS will give you gas at such low cost and of such high purity as to nota- bly increase the efficiency ‘and economy of your operations using these gases. Send for Catalog No.3 on “1.0.C. Gas Generators” INTERNATIONAL OXYGEN CO. General Sales Offices 115 Broadway, NEW YORK Boston @ Lockport Block Co. 124 Condor Street, East Boston, Mass. New York City Chicago San Francisco 33 South St. 413 Fort Dearborn Bldg 110 Market St. * STAR BRAND «x BLOCKS—PUMPS FERRALL’S HUB HOISTER The best rope saving coal or cargo hoisting block manufactured. Made for either manila or wire rope. Sheaves are fitted with star metaline bushings and side bearings, which keep the sheaves from heating. LOUDS Diaphragm Pumps Please mention Tue MarRINE Review when writing to Advertisers