The collection consists of typescripts, watercolor and pencil illustrations, correspondence, and other materials related to the creation of picture books and works illustrated and/or written by Betsy Lewin.

The collection contains production material for books illustrated by Charles Mikolaycak, as well as correspondence, and various personal and professional material.

The collection contains written and illustrative items related to the life and work of Dahlov Ipcar, including production material for her children's books and related material.

This collection consists of original art (both in-process drawings and final art) as well as manuscript materials related to numerous children's book titles illustrated by Gustaf Tenggren.

Collection contains typescripts, correspondence, and illustrative material for one picture book by Leslie Tryon.

Collection contains illustrative materials, typescripts, page proofs, and related materials for three children's books written and illustrated by Marion Holland.

The collection contains a small amount of production material for four children's books written and illustrated by Palmer Brown.

The collection contains written and illustrative material for three children's books published by Roz Abisch and Boche Kaplan under the name A. K. Roche.