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AIK COMPRESS for Lighthouse § ESTINGHOUSE Air Compressors are used in many lighthouses to supply air for fog signals. These machines are compact, efficient, dependable, and economical ... The compressor illustrated is the 2VSAW Type 120 cu. ft. displace- ment, two of which were recently installed for lighthouse service on the Great Lakes ... Westinghouse Compressors are made in a variety of types, motor-driven or steam SSE q ervic WA | OW} X} = Sy S==— Yy > —-_ Z ~ Site —S—SSS —_—- it | fil ae. > Sak s 4 Nn S . Ay ; poll If: TT / driven, in sizes ranging from 212 to 300 cu. ft. displacement, suitable for any marine use either ashore or aboard ship... We also. make for signal purposes the “Pneuphonic” horn, which has a distinctive tone, great carrying capacity, and consumes very little air. It may be had in the single bell type for small craft, in double units for larger vessels, or in quadruple or sextuple combinations for shore signals. WESTINGHOUSE TRACTION BRAKE COMPANY Industrial Division — Pittsburgh, Penna. ae MARINE REvIEw—April, 1934 33