This collection contains various Caxton Club materials. These include constitution and by-law records, meeting minutes, directories and other member documents, correspondence, Publication Committee records and program invitations. It also includes a small amount of Caxtonian newsletters published in the mid 1990s and materials related to the Caxton Club’s Centennial celebration.

This collection contains materials related to calligraphy. The bulk of the collection is made up of journals and newsletters from various calligraphy organizations. It also includes Adamson correspondence and member directories for the Friends of Calligraphy organization.

This collection includes copies of published poems by Sloan, as well as unpublished drafts of her poetry. Also contained in the collection are "Pen-mark" newsletters from the Palo Alto branch of the National League of American PEN Women. In addition, there is a small book containing quotes that have been handwritten.