Radio today (Jan-Mar 1939)

. . . with an Augmented (bigger) Company of Ctenttalab LOW CAPACITY Lever Action Switches • It's been a "sell out" from the very start . . . the audience composed of set manufacturers, P. A. folks, broadcasting engineers, test instrument makers and industrial technicians have been giving this swell chorus their hearty approval. Now . . . augmented combinations cover every probable requirement you may have. The program (libretto) now lists the complete lineup. Just write and ask for special Bulletin No. 680 for full details, or see your jobber. CENTRALAB Division of Globe Union, Inc. Milwaukee, Wis. Contact clips of spring brass heavily plated (silver) treated for easy soldering. Switching combinations available use up to 12 clips per section. SWITCHES & RELAYS Automatic code senders . AC Circuit breakers . . . . CB Mercury M Power P Protective PR Push button, see automat. tuning Relays R Telegraph keys TK Test equipment TS Time TE Vacuum V Wave change (receiver) . W Wave change ( transmitter ).WT ALDEN PRODUCTS CO., 715 Center St., Brockton, Mass. — TS ALLEN BRADLEY CO., 1305 S. First St., Milwaukee. Wis.— B ALLIED CONTROL CO., INC., 95 Liberty St., New York, N. Y — R AMERICAN AUTOMATIC ELEC. SALES CO., 1034 W. Van Buren St., Chicago, 111. — R AMERICAN COMMUNICATIONS CORP., 1650 Broadway, New York, N. Y., "American" — R AMERICAN PHENOLIC CORP., 1250 W. Van Buren St., Chicago, 111., "Amphenol" — TS, W AM PHENOL — American Phenolic Corp. ASSOCIATED RESEARCH, INC., 16 N. May St.. Chicago, 111— TS, TE AUTOMATIC DEVICES MANUFACTURERS, 4243 W Ogden Ave., Chicago, 111.— TS, W AUTOMATIC ELEC, MFG. CO., 729 S. Front St., Mankato, Minn., "Automatic" — TE AUTOMATIC SIGNAL CORP., E. Norwalk, Conn.— B BENDIX RADIO CORP., 60 E. 25th St., Chicago, HI. — WT BOND RADIO CO., 13139 Hamilton Ave., Detroit, Mich.— P, TS J. H. BUNNELL & CO., 81 Prospect St., Brooklyn, N. Y.— R CENTRALAB, 900 E. Keefe Ave., Milwaukee, Wis., "Centralab" — TS, W CHICAGO TELEPHONE SUPPLY CO., 1142 W Beardsley Ave., Elkhart, Ind. — W CINEMA ENGINEERING CO., 7606 Santa Monica Blvd., Hollywood, Calif., "Cinema"— CB, M, PR. R, V, WT C. P. CLARE CO., 4901 W. Lawrence St., Chicago, 111.— R CONTINENTAL ELECTRIC CO., Geneva, nL, "Continental"— P, R C0T0-C0IL, INC., 229 Chapman St., Providence, R. L — R CUTLER-HAMMER, INC., N. 12th St. & W. St. Paul Ave., Milwaukee, Wis., "Cutler-Hammer" — P DAVEN CO., 158 Summit St., Newark, N. J.— TS DURAK00L, INC., 1010 N. Main St., Elkhart, Ind., "Durakool" — M T0BE DEUTSCHMANN CORP., Canton, Mass., "Tobe Mu-Switch"— CB ELECTRIC CONTROLLER & MFG. CO., 2700 E. 79tb St., Cleveland, Ohio — R ELECTRONIC PRODUCTS CO., St. Charles. 111.— B ESTERLINE-ANGUS CO., Indianapolis, Ind.— R HUGH H. EBY, INC., 2066 Hunting Park Ave.. Philadelphia, Pa. — R EAGLE SIGNAL CORP., Moline, 111.— R ECC0 HIGH FREQUENCY CORP., 120 W. 20th St, New York, N. Y., "Selector" THOMAS A. EDISON, INC., W. Orange, N. J.— R GARINER-LEVERING ELECTRIC CO., Haddon Heights, N. J.— R, AC GENERAL CONTROL CO., 197 Sidney St., Cambridge, Mass. — R GENERAL ELECTRIC CO., Schnectady, N. Y.— B GENERAL RADIO CO., 30 State St., Cambridge, Mass., "G-R"— TS G-R — General Radio Co. G-M LABS., 1731 Belmont Ave., Chicago, nL— B GUARDIAN ELECTRIC CO., 1625 Walnut St., Chicago, 111.— PR, R, TE HARDRAY, INC., 524 W. Broadway, New York. N. Y. — Thermal Switches HART MFG. CO., Hartford, Conn.— R H-B ELECTRIC CO., INC., 2518 N. Broad St., Philadelphia, Pa. — Thermal switches, R HEINEKIN MACH. CORP., 95 Liberty St., New York. N. Y., "H-C" Sealed Switches— P HEINEMANN ELECTRIC CO., P. O. Box 299, Trenton, N. J., "Re-Cirk-It"— CB, TS HYGRADE SYLVAN I A CORP., Clifton, N. J. ICA — Insuline Corp. of America INSULINE CORP. OF AMERICA, 25 Park Place, Ne« York, N. Y., "ICA"— TS, V, W, WT KELLOGG SWITCHBOARD & SUPPLY CO., 6650 So. Cicero Ave., Chicago, 111., "Kellogg" — R KURMAN ELEC. CO., 241 Lafayette St., New York. N. Y.— B LEACH RELAY CO., 5915 Avalon Blvd., Los Angelea. Calif.— R LES LOGAN CO., 646 Jessie St., San Francisco, Calif.— TK P. R. MALLORY & CO., INC., 3029 E. Washington St. Indianapolis, Ind., "Yaxley"— P, TS, W, WT MARK TIME— M. H. Rhodes, Inc. MICRO SWITCH CORP., Freeport, 111., "Microswrtch" — P, B MEISSNER MFG. CO., 7th & Belmont Sts., Mt. Carmel, IU., "Meissner"— TS, W J. W. MILLER CO., 5917 S. Main St., Los Angeles, Calif.— W MUTER CO., 1255 S. Michigan Ave., Chicago, I1L, "Muter"— R, TS, W OAK MFG. CO., 711 W. Lake St., Chicago, IU., "Oak" — R, W, WT OHMITE MFG. CO., 4835 W. Flournoy St., Chicago, m.— WT PHILCO RADIO & TELEVISION CORP., Tioga & C Sts., Philadelphia, Pa., "Phtlco"— P, TS, W PHILMORE MFG. CO., 113 University PI., New York, N. Y., "Philmore"— CB RCA MFG. CO., Front & Cooper Sts., Camden. N. i. "RCA"— P, TS, W READRITE METER WORKS, 136 E. College Ave.. Bluffton, Ohio, "Readrite" — TS RE-CIRK-IT — Heinemann Electric Co. SELECTOR — Ecco High Frequency Corp. M. H. RHODES, INC., 30 Bartholomew Ave.. Hartford. Conn., "Mark-Time"— TE ROLLER-SMITH CO., 233 Broadway, New York, N. Y — R SHALLCROSS MFG. CO., 10 Jackson Ave., Collinsdale, Pa., "Shallcross"— TS, W, WT RADIO PARTS CABINET Solid Oak exposure varnish finish. Parts cabinets for shop or retail stores. Model 1740 has 40 drawers with removable partitions, 2 4 drawers 4 in. wide, 2^4 x 14*4 in., 16 drawers 6x2^4 x 14M in. Size of cabinet 25% in. wide, 27 in. high, 15 in. deep. $29.80 Net, carriage extra. Other types available to suit all applications. WRITE TODAY for complete literature. ORDER A NO. 1740 TODAY I D. WARREN MFG. CO. 1939 AVON STREET MONTPELIER OHIO 74 A40IO YEAR BOOK