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| | | December, 1921 load, this visible spray gives a strik- ing example of the burner's range of capacity. A complete burner and reg- ister is mounted on a plate,. similar to the front plate of a boiler and the burner is connected to piping which is similar to an actual boiler installation. Pneumercator Co., Inc., 15 Park Row, New York. Booth 14. Represented by Messrs. Gardner Cornett and Harry S. Parks. Exhibiting ship's draft gage; tank gages; electric whistle operator. Power Specialty Co., 111 Broadway, New York. Booth 153. Represented MARINE REVIEW proved power coil feed water heater, with coil joints so arranged that on removal of the door all joints are ac- cessible; power coil improved oil heater and cooler with external joints, and grease extractor. Scovill Mfg. Co., 280 Broadway, New York. 'Booth 111. Represented by Messrs. P. Davidson, C. A. Gleason, and E. H. Callanah. Exhibiting brass products. Special attention is called to the admiralty mixture condenser tubing. Shepard Electric Crane & Hoist Co., 529 the world equipped with the gyro compass. A model of a- stabilizer building for an 18,000-ton passenger liner is in operation and records from several equipments installed this year likewise are on display. As a special feature of 'the exhibit is shown one of the company's new electric clutches, shown in operation, which is declared to be the first true magnetic clutch coupling for commercial purposes. Stamford Foundry Co., Stamford, Conn. Booth 226. Represented by Frank W. Brant. Exhibiting ranges. GENERAL VIEW OF EXHIBITION FLOOR JUST BEFORE THE SHOW STARTED by Messrs.. J. J. Nelis, J. C. McKenzie and F. Glader. Exhibiting a complete superheater element with core and method of closing hand hole openings in header. Distributing literature de- scribing the company's superheaters. Pyle-National Co., 30 Church street, New York. Booth 145. Represented by Messrs. J. D. Sarles, Carl S. Geis, J. L. Reese and Chas. G. LeFevre. Exhibiting turbines, turbo-generators, searchlights and fans. Row & Davis, Engineers, Inc., 90 West street, New York. Booths 73 and 104. Represented by Messrs. rn. C. Davis, R. R. Row and P. R. Kopf. Exhibiting a power coil evaporator, with coils attached to a hinged door; power coil feed-water heater, and im- Montour Falls, N. Y. Booth 126. Rep- resented by Messrs. A. J. Barnes and G. G. Habbershaw. Exhibiting a %- ton direct lift hoist and a l-ton direct lift hoist. Society of Naval Marine Engineers. Booth 39. Sperry Gyroscope Co., Manhattan Bridge Plaza, Brooklyn, N. Y. Booth 15. Represented 'by Messrs. Robert ap. Lea, ©. B. Whitaker, J. R. Conover, C.D, Jobson; and. HA, McDonell. Exhibiting a gyro compass, an actual equipment being in operation together with one of the company's new con- tinuous course recorders in connection with an electric log. A number of re- cording compass records are on dis- play, taken from vessels throughout Architects and B. F. Sturtevant Co., Hyde Park, Boston. Booths 94 and 95. Repre- sented by Messrs. Eugene B. Williams and Edward L. Moran. Exhibiting battleship and scout cruiser forced draft units; 5-kilowatt gasoline engine generating set; 9 x 8-inch vertical steam engine; turbine for auxiliary pump drive; portable ventilating set. Sun Shipbuilding Co., Chester, Pa. Booths 76, 77, 100 and 101. Repre- sented by Messrs. J. T. Borden and J. W. Hudson. . Exhibiting photo- graphs and models. Superheater Co., 17 East, Forty-sec- ond street, New York. Booths 156 and 157. Represented by Messrs. George C. Fuller, Adolph Starr, George E. Kershaw, Walter L. Lovekin, H.