Looks like 5 of these were released in 1949, with two non-hit singles.
You say all were recorded in 1949 far ahead of release?
3 of these were recorded in 1950 and 1951.
Despite what the label says the tracks were recorded in 1949 almost certainly in New York by The Dixieland All Stars: Jack Pleis, Ernie Casceres, Max Kaminsky, Cutty Cutshall, George Wettling, Ed Safranski and Danny Perri.
In what was probably a highly unusual move for those days Teresa Brewer actually restricted her live appearances in 1950's+60's while she raised her family, I think it is highly likely she never even set foot in England until the end of the 60's early 70's?
Per label, these were recorded in England. Backup was The Dixieland All-Stars, which included Max Kaminsky (supposedly famous). Now where was this group located? I always presumed New York.
And I assume Teresa was constantly living in New York.