Illustration of books -- 20th century

The Karen Ritz Collection contains illustrative and written production material for children's books illustrated

Contains material related to two titles illustrated by Katherine Tillotson.

The collection contains illustrative materials for five children's books illustrated by Kathleen Voute.

The Katy K. Arnsteen Collection contains illustrative production material for nineteen children's books published between 1986 and 1998.

Kurt Werth's papers focus on his work as an author and illustrator of children's books with an emphasis on the latter. The collection contains production material for over two dozen titles published between 1953 and 1974.

This collection consists of a dummy and original art from two children's book publications illustrated by Lane Smith.

The collection contains three watercolor illustrations for a children's book illustrated by Larry Toschik.

The collection contains sketches and studies related to two works illustrated by Lasse Sandberg.

This collection contains print and art production materials for over a dozen titles written and/or illustrated by Lauren Stringer.

Collection contains illustrative material from one children's book by Laurence Cruse.

The collection includes an oil painting and a single charcoal or pastel and tempera illustration for Mary's Star.

Leo Politi's collection contains art and production materials for multiple titles illustrated by Politi, as well as miscellaneous artwork.

The collection includes illustrative materials for children's books illustrated by Weisgard, as well as other related illustrative materials.

Collection contains an illustratorative material related to one book designed by Leslie Tillett.

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

The Lilian Robertson Collection contains illustrative material for two children's books published in the late 1940s.

Collection includes typescripts and illustrations for children's books created by Lillian Hoban.

The collection contains pencil and watercolor illustrations for children's book illustrated by Shute.

The collection contains illustrations for children's books illustrated by Lizzy Rockwell.

The collection contains art and production material for one children's book created by Goff.

This collection contains graphic materials, research, and papers related to works illustrated and works written and illustrated by Lois Ehlert.

Collection contains one drawing for a title illustrated by Lorence F. Bjorklund.

This collection contains original artwork as well as prints and final copies of some work. There is art from the creator’s work as a children’s book illustrator as well as art from her personal life.

Louis Slobodkin's papers focus on his work as an author and illustrator of children's books. The collection contains production material for various titles published between 1943-1972, as well as some miscellaneous material and artwork.

The collection contains two ink illustrations for the children's book The Dark Star of Itza.

Collection contains production material, including illustrations, for three publications by Lucille Corcos.

Collection contains illustrations and endpapers for one children's book illustrated by Wells.

Collection contains illustrations and related material for one children's book illustrated by Lydia Cooley Freeman (as Lydia Cooley).

The Lydia Rosier Collection contains illustrative production material for two children's books illustrated by Rosier.

The collection primarily contains material related to creation of book The Three Trolls by Mabel Farmer, which was unpublished in her lifetime but was published by her son, Edward Farmer, in 2016.