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Pipe and Tube Wolverine Tube Company SEAMLESS COPPER, BRASS AND ALUMINUM Main Office and Mill: 1411 Central Avenue, Detroit, Mich. New York Office: 420 Lexington Avenue Atlanta, Ga............... ........... Baltimore, Md____________ Boston (Cambridge), Mass... Chicago, III__ _' Cleveland, Ohio_______ ___ Dallas, Texas....... ................ Dayton, Ohio........ ........ ........ Denver, Colo.............. ......... Long Island City, N. Y........ Los Angeles, Calif........... ... Louisville, Kt____ ________ Milwaukee, Wis._____ -____ Sales Offices _______631 Spring St. 121 a Gay St 195 Albany St. ....129 S. Jefferson St. __ 1740 East 12th St _____2813 Canton St ________ Route No. 9 .....1210 California St ____ .47-31 31st Place __ 1015 East 16th St. _______ 125 S. 5th St ,,..647 W. Virginia St. Minneapolis, Minn................. Newark, N. j. _ . Philadelphia, Pa.._................ -nortn 12th St Pittsburgh, Pa...... .......... ...... .1000 Columbus Ave. N S Portland, Ore......................... 524 V. W. 14th AvL St. Louis, Mo. .................4565 McRee Av* San Francisco, Calif.............. ------7 Front St Seattle, Wash......................... 1005 E. Pike St Washington, D. C................... .... .................... 1108 16th St Toronto, Ont. ....... 137 Wellington St., W. Winnipeg, Man........................ 80 Lombard St. EXPORT: H. M. Robins Co., 120 Madison Ave., Detroit, U.S.A. The experience of over 20 years of seamless tube manufacture,, the use of fine, up-to-date equipment, and strict adherence to Government and customer specifications, are responsible for the uniform, high quality of Wolverine products. Immediate Shipment From Large Stocks DEOXIDIZED COPPER WATER TUBE WOLVERINE COPPER T * WATER TUBE Government Type K Recommended for Air Conditioning, Refrigeration, Oil Burner, and Plumbing and Heating installations. Also for Gas, Steam, Oil Lines, and industrial uses and where water conditions are severe. Types K, L, and M (made to U.S. Government WW-T-799 and A-S.T.M. B 88-33 Specifications), for air conditioning and refrigeration installations, make this product suitable for piping in accordance with all refrigeration codes. Government Type L For Oil Burner, Air Conditioning, Re frigeration, and general plumbing uses. Suitable for normal water conditions. Types K and L furnished in hard or soft temper in straight 20 ft lengths; soft temper in SO, J+5, and 60 ft coils. Government Type M Suitable for Air Conditioning and Re frigeration installations and for interior plumbing and heating purposes. f Furnished in hard temper in straight 20 ft lengths only. Wolverine copper air conditioning tube is the Standard for Air Conditioning work --Now available with cellophane caps and dfecs telling size and type. Type K--Orange Type L--White v Type M--Green WOLVERINE WROUGHT COPPER FITTINGS These new Wolverine Fittings are of the straight-line design (ends not expanded). They make stronger, neater joints, more quickly made, give trouble-free service and longer life. A complete range of sizes is available. Write for Catalog B 1050 Publications American Society of Refrigerating Engineers 37 West 39th Street, New York, N. Y. refrigerating data book REFRIGERATING ENGINEERING THE '39-'40 edition of the Refrigerating Data Book achieves an excellence Refrigerating Engineering in its 37th volume continues to be the periodical matched by few engineering or scientific source of authoritative information on all books. The compilation of the work of phases of the arts and sciences of refrig many experts in refrigeration, heat, power eration. In its most solid aspects it carries and manufacturing, as well as authorities the Journal of the /LS.R.E., a living record from the field of biology, it contains all the of the technical advance of practice and fundamental data on the art of refriger research in its field. The larger portion of ation and air conditioning. It is presented its pages is, however, devoted to material in the simplest possible style so that parts of wider appeal, with original articles, none may be used the less au by those of thoritative, any degree but written of technical in a journal interest. istic style to This fourth enable the edition of the reader to get Data Book the back contains over ground of 600 pages in each subject 50 chapters and an un divided into derstanding eight sections of it that will separated stick. Refrig by contents erating Engi pages with neering also thumb tabs. prints news, Contents out features, line is shown write-ups of inside the interesting cover for personalities, ready reference. It includes a catalog and and carries detailed reports of local and list of manufacturers, distributors and en national meetings of The American Society gineers. There are several inserted charts. of Refrigerating Engineers. This volume is specifically devoted to Refrigerating Engineering has long been principles and refrigerating machinery. unique in its field not alone for the origi Another volume, appearing two years nality and authority of its contents, but hence, will be devoted specifically to the for its coverage of all phases of refrigera many applications of refrigeration. Thence tion both as to machinery and application forth the Data Book will be in two volumes. problems. The applications of this art The price of each is 84 with express are, of course, very numerous, and Refrig charges collect. erating Engineering keeps pace as the A series of pamphlets on the application scope of refrigeration is widened. of commercial refrigeration to such uses The rate has been reduced to 83 for as fur storage, vegetable coolers, farmers 1939. locker plants and the like will appear in 1939. CODES AND STANDARDS MEMBERSHIP ACTIVITIES IT is the policy of the /LS.R..E. to treat in its meetings current subjects touching upon all phases of the art of refrigeration. THE newest standards to be published include the Safety Code for Mechanical Refrigeration, a test code for Rating Re frigerant Expansion Valves and the (joint) Membership is in four grades with dues Code of Minimum Requirements for Com from 87.50 to 817.50. Sections hold fort Air Conditioning. Others cover the meetings in the following cities: Boston, testing and rating of mechanical condensing New York, Philadelphia, Detroit, Chicago, units and the testing and rating of air Milwaukee, St. Louis and Los Angeles. conditioning units. The Society partici The Society holds its 35th Annual Meeting pates in fifty or more standardizing pro January, 1940, in Chicago. jects under current study.