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 discography label listed as "Glenn Miller". Teagarden sang and played trombone on the recording. "Wings on Parade" was a "musical work" posthumously copyrighted on September 21, 1951 as a "piano solo" by Glenn Miller. The alternate title is "The Flaming Sword of Liberation" which was copyrighted on July 15, 1944 and published by the Mutual Music Society. The "Copyright Claimant" is listed as Steven D. Miller, Glenn Miller's adopted son. The copyright was renewed on January 10, 1979. The song was performed on July 9, 1944 by Captain Glenn Miller and the American Band of the Supreme Allied Command for radio