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August, 1914 THE MARINE REVIEW 21 Quick Marine Repairs Thermit Welding is quick, easy and effective--and when applied to broken rudder frames,stern- posts, or stern- frames, will enable your vessel to re- = turn to service in a two or three days, Seas Mo effecting a tremend- Weld on Sternpost of Steamship ous saving in dry "William Henry Mack" 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 fullinformation about the process. Every marine man should have one. y. a6 | The WILLIAM C. CUNTZ, Gen. Mgr. 90 West Street, New York 432-4386 Folsom St., San Francisco 7300 So. Chicago Ave., Chicago 103 Richmond St., W., Toronto, Ont. Walker's Patent Ship-Logs Are Known Throughout the World for Their Accuracy and Durability THE LATEST TESTIMONIAL ONE of Walker's Cherub II Ship-Logs was used on the motor ship "Jutlandia" in her voyage to the East. The following figures taken from the engine room "rough book" speak for themselves: Days Run by _ Observation Log 249 249 283 278 266 277 274 278 279 276 284 270 258 270 288 282 244 248 268 278 262 268 Average 268.7 270.37 Knots * 112 11.26 Watker's Patent "'Cherub ' il ship-Log Thomas Walker & Son, Ltd. Makers to the British and Many Other Navies 58 Oxford St. Birmingham, Eng. Almy Water Tube Boiler Co. Builders of Sectional Water Tube Boilers for all types of vessels Providence, R. I. U.S.A. CATALOGUE FREE Commercial Boiler Works Manufacturers and Repairers of Boilers Marine Work a Specialty All Kinds of Sheet Iron Work SEATTLE U.S. A. The Great Lakes Red Book A list of more than 1,000 vessels on the Great Lakes, together with the names of the owners, captains and engineers. Bound with flexible paper cover, pocket size, postpaid anywhere, $1. A most useful directory. and published by THE MARINE REVIEW Penton Bldg. - - CLEVELAND, O. Compiled MARINE BOILERS OF ALL TYPES KINGSFORD FOUNDRY& MACHINE WORKS, Oswage, WM. Y.