Collection consists of books written by McClung, as well as photographs, personal correspondence to McClung, and ephemera collected by family friends. The collection is arranged into 4 series: Books, Correspondence, Ephemera, and Photographs.

Fonds consists of Clara Windsor's writing box and includes 25 photographs primarily of members of the Windsor and Morry families dating from the 1870s to World War 1. Accession also includes 1 letter written to Clara Windsor McCoubrey dated 1898.