The Elbert G. Hubbard Collection consists of books printed at the Roycrofter Press, and many of these titles were written by Elbert G. Hubbard. Also one archival box, The Hubbard Press, with manuscripts and memorabilia relating to the Roycrofter Colony and Elbert G. Hubbard. Of particular note, the collection includes photographs, manuscripts, checks, advertisements, subscription forms, and letters by and about the Roycrofter Press and the Hubbard family.

The collection is arranged into five series based on subject.