Telephone exchange names UK in 1966, although it was not until the early 1970s that all exchange names were converted. In Paris and its suburbs, the conversion from 3L-4N to all numbers occurred in October 1963. For example, ÉLYsées became 379, LOUvre 508, PIGalle 744, POMpadour 706... But until October 1985, when an 8th number was added, it remained possible to make use of almost all the previous combinations. At least four popular songs use old telephone exchanges in their names: "PEnnsylvania 6-5000" (PE 6-5000), recorded by Glenn Miller (the inspiration for that song, the Hotel Pennsylvania in New York City, still holds
Glenn Miller Miller. The University of Colorado, Boulder, has an extensive Glenn Miller Archive that not only houses many of Miller's recordings, gold records and other memorabilia, but also is open to scholarly research and the general public. This archive, formed by Alan Cass, includes the original manuscript to Miller's theme song, "Moonlight Serenade", among other items of interest. In 2002, the Glenn Miller Museum opened to the public at the former RAF Twinwood Farm, in Clapham, Bedfordshire, England. Miller's surname resides on the "Wall of Missing" at the Cambridge American Cemetery and Memorial. There is a burial plot and headstone for