The collection amounts to 2 boxes with 28 folders. Inside each of the folders there are photographs of the group from 1942 all the way up to 2017, and up until 1999 there are also sheets of paper listing the names of each person in the photographs. The folders also contain news clippings, programs for their shows, scripts, advertisements for their services, and score sheets from competitions. The programs all have different styles from the different years, and their photos of the group are featured on many of their advertisements and flyers. The first box contains mostly folders with programs and photos from 1942-1996. The second box contains folders with programs and photos from 1987 through 2022.