View of Frontier Telephone Co.'s Operating Room, Serving All of Buffalo With The Largest Switchboard in America

Front:
15 20 View of Frontier Telephone Co's. Operating Room. Serving all Buffalo with the largest Switch-board in America.

Back:
Third Class Matter, Paid in Money, Permit No. 44. OST CARD N. Dy. LEIPZIG DRESDEN BERLIN Order No. A 1880 The Frontier Telephone Co., Buffalo, N. Y. Competition has Improved your Service Reduced your Rates. Who did it?