North American Numbering Plan usually shown in capital letters, were dialed. Later, the third letter, where implemented, was replaced by a digit, or an extra digit was added. This generally happened after World War II, although New York City converted in 1930. The adoption of seven-digit local numbers (2L-5N) was chosen as the requirement for direct distance dialing and progressively deployed starting the late 1940s. The famous Glenn Miller tune "PEnnsylvania 6-5000" refers to telephone number PE6-5000, a number still in service at the Hotel Pennsylvania (212 736-5000) in New York. Similarly, the classic film "BUtterfield 8" is set in the East Side of
Glenn Miller to put together another band to take its place, and that's when the 314 was formed." According to singer Tony Bennett who sang with it while in the service, the 314 was the immediate successor to the Glenn Miller led AAF orchestra. The Glenn Miller Army Air Force Band's long-term legacy has carried on with the Airmen of Note, a band within the United States Air Force Band. This band was created in 1950 from smaller groups within the Bolling Air Force Base in Washington, D.C., and continues to play jazz music for the Air Force community and the general