Tasha Tudor's papers focus on her work as an illustrator of children's books. The collection contains production material and illustrations for children's books published between 1945 and 1963, as well as other artwork, including greeting cards.

The collection contains original artwork and production material for children's books created by Ted Lewin.

This collection consists of production material for 13 children's books created or illustrated by Thacher Hurd.

The collection contains ink illustrations and studies, watercolors, and a tempera illustration for eight children's books created by Tomi Ungerer.

Tomie dePaola's papers focus on his work as an author and illustrator of children's books. The collection contains production material for over 160 books written and/or illustrated by dePaola, including original artwork, drafts, proofs, and correspondence, and related materials.

Collection contains illustrations and production material for children's books and magazines illustrated by Tony Waters.

Collection contains illustrations, cover proofs, sketch pads, typescripts and notes for two children's books.

The collection contains one ink and watercolor study for a children's book jacket.

Collection contains watercolor, ink and pencil illustrations and paste-up dummies for three children's books illustrated by Vagin.

The collection contains five miscellaneous pieces by Walter Crane.

Wanda Gág's papers focus on her work as an author and illustrator of children's books. The collection contains production material for published and unpublished titles, and personal correspondence and papers.

This collection contains print and art production materials by Warren Hanson for four published titles.

Contains written and illustrative materials for children's book written and illustrated by William Wiesner.

The collection contains illustrative materials for 36 titles, and includes illustrations in various media, some with separations, a photograph illustration, collage studies, jacket studies, layout studies, jacket proofs, scratchboard illustrations, and an original colored sketch.

The Witold Mars papers contains artwork and other material related to children's books illustrated by Mars, as well as correspondence related to some titles, as well as designs for Christmas cards, advertising and commercial art, and other artistic endeavors.