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ad nee Ae For Superheat Temperatures Use a Tycos Index Thermometer Tycos Index Thermometers are accurate, dependable and easy to read. With the bulb placed in the steam main close to the engines or turbines, and the dial on the engine room instrument board, the engineer can tell at a glance his superheated steam temperature. This makes it possible to keep an accurate check on the superheaters and valve adjustments. Use Tycos Industrial Thermometers also to check individual super heaters. They should be installed of the world fittings. “CS”? Steering Gear REFLEX WATER GAGES Used on all types of boilers by all the Principal Navies “The Water Shows Black’’ ADVANTAGES: Quick and reliable observation of the water level. Safe, sure and durable at high pressure. Not affected by cold air drafts. Most effective protection against injuries to boilers and workmen. Easily applied to all types of gage glass When filled with WATER the Reflex Gage always appears BLACK. When empty it instantly shows No mistake possible. This feature alone is worth many times the cost of the Reflex. Send for catalog of Water Gage Apparatus MANUFACTURED BY THE JERGUSON GAGE & VALVE CO. WINTER HILL, SOMERVILLE, MASS. CATALOGUE FREE at each superheater outlet. s Index Thermometer laylor /nstrument Companies ROCHESTER, N. Y., U. S. A. Tyce OF Instruments for All Over the Lakes They’re Using Go into any port of consequence on the Great Lakes and you will find vessels using DAKE Steering Gears, Capstans, Windlasses or other auxiliaries. Ask the owners and you will find they give efficient dependable service, with the least expense for upkeep. DAKE Auxiliaries are all simple of construction and very compact. They require less space and very little attention. Write for information on any auxiliaries you are interested in. Steering Gears, Capstans (hand and steam) Anchor Sisdieseee, Stage Hoists, Snub Line Winches, Spud Lifters, Net Lifters and Marine Castings. GRAND HAVEN, Dake Engine Co., MICHIGAN MARINE REvIEw—June, 1931 In Canada In Great Britain Taylor Instrument Companies Short & Mason, Ltd. of Canada, Ltd., Toronto London, E-17,England Marine Use Boiler Co. Builders of Almy Water Tube Sectional Water Tube Boilers for all types of vessels Providence, R. I. U.S.A.