John O’Hara Cosgrave II (1908-1968) was an artist and a writer. Although best known for his illustrations of sea vessels, Cosgrave’s works are not restricted to the limits of water. The collection includes illustrations, manuscripts, correspondences, acclamations, book dummies and proofs.
Louise (1913-1988) and Richard (1901-1998) Floethe were, respectively, writer and illustrator of children's books. The collection consists of manuscripts, original illustrations, and minor correspondence concerning the book The Story of Lumber.