04-21-2011, 08:36 PM
There were records produced during the war called V-Discs that were distributed to the troops. Not sure if there were "Christmas Albums" or not but this may be what your looking for. Just do a Google search for "WWII V-Discs" and it will bring up a lot of links.
Some of the links:
http://www.recordcollectorsguild.org/index.php?name=Sections&req=viewarticle&artid=11&page=1
http://www.riverwalkjazz.org/jazznotes/vdisc/