Incoming Resources
- Popular song index, by Patricia Pate Havlice
- Song index;, an index to more than 12,000 songs in 177 song collections comprising 262 volumes and supplement, 1934., Assisted by Phyllis Crawford
- Index to song books, a title index to over 11,000 copies of almost 6,800 songs in 111 song books published between 1933 and 1962, Robert Leigh, compiler