ECKSTEIN RADIO & TELEV. CO., - L'Tatro, Le Roy, Minnesota

Ecophone, Arrow - ECOPHONE RADIO CORP., THE RADIO SHOP

Edison - THOMAS A. EDISON, INC.,

Edison-Bell - EDISON-BELL CO., INC.,

Electrophone - HARRIS MFG. CO.

ELECTRICAL RESEARCE LABS., INC., - Ella, Sentinel, Ramway, Sky Rover 1929-1930, Tone Master, 2020 Ridge Ave., Evanston, Ill.

Electromatic - ELECTROMATIC DISTRIBUTORS, INC., 88 University Place, New York, N. Y.

Electrotone - HARRIS MFG. CO.

Elf - CROSLEY RADIO CORP.

ELGIN RADIO & TELEV. CORP., 34 W. 17 St., New York, N.Y.

Emerson, Emersonette - EMERSON RADIO & PHONO CORP., 111 Eighth Ave., New York, N. Y.

Empire - EMPIRE ELECT. PRODUCTS (later owned by FADA RADIO & ELECT. CO.

Endurance - WESTERN TIRE & AUTO STORES, INC.

Ensign - ESPEY MFG. CO., INC.

Erla - ELECTRICAL RESEARCH LABS., INC., and SENTINEL RADIO CORP.

Espey, Ensign, WQXR Receiver, Yorker - ESPY MFG. CO., INC, 305 E. 63 St., New York City

Eveready - NATIONAL CARBON CO.