New Trade Publications Received The following literature descriptive of up-to-date method; and equipment for water works and fire departments has just been issued for general distribution and can be procured by writing direct to the concern mentioned: Iron Products Corporation, New York City.—The Cupola, for April, 20 pages, illustrated. Foamite Fire Foam Company’, New York City.—Industrial Fire Chief, for April, 8 pages and cover, illustrated. Ludlow Valve Manufacturing Company, Troy, N. Y.—Ludlow Valves and Fire Hydrants, for 1921. Catalogue, illustrated, 208 pages and board cover.
