The Convenience of Marketing by Bell Telephone

Front:
CAM GRU AMEBORD THE CONVENIENCE OF MARKETING BY BELL TELEPHONE R-2

Back:
EPHONE EL PA & TELEGRAPH CO LOCAL LONG DISTANCE TELEPHONE BELL SYSTEM ASSOCIATED AING C- 35.8 21 07-PM N.Y Mr.V. Berger. Emurlton Place. Ossining ONE CEENT