The Lawrence Welk Sheet Music Collection includes single sheet music titles and a number of music books that either feature Lawrence Welk or members of his musical family on the cover or were composed and published by them. The vast majority of the titles are from the 1930s through 1950s. A photograph of Lawrence Welk is featured on many of the cover and often the phrase ‘Featured by Lawrence Welk and his Champagne Orchestra’ is printed on the cover also.