The collection is arranged in the following series and subseries:
Series I: H.G. Wells Correspondence
Series II: Visual Materials
Series III: Things to Come Production and Advertising Materials
Series IV: Publishers' Correspondence, Contracts, and Financial Records
Subseries I: Marjorie Wells, 1901-1947
Subseries II: Publishers' Correspondence (1), 1901-1941
Subseries III: Publishers' Correspondence (2), 1922-1934
Subseries IV: Duffield & Company (1), 1907-1934
Subseries V: Duffield & Company (2), 1924-1931
Subseries VI: Publishers' Correspondence and Ephemera, 1918-1941
Subseries VII: Paget Literary Agency, 1919-1922
Subseries VIII: Tono-Bungay (1), 1928-1965
Subseries IX: Tono-Bungay (2), 1934-1960
Subseries X: Seven Famous Novels, 1934
Subseries XI: Dodd, Mead & Company (1), 1934
Subseries XII: Dodd, Mead & Company (2), 1934-1939
Subseries XIII: Collins' edition of Tono-Bungay and Marriage, 1947
Subseries XIV: The Island of Dr. Moreau, 1950-1951
Series V: Books, 1897-1943
The H.G. Wells Correspondence is arranged alphabetically by correspondents' surnames, with items addressed to unknown recipients placed at the end. Each subseries in the Publishers' Correspondence, Contracts, and Financial Records series is arranged chronologically, with undated items placed at the end; original groups are maintained. The Books, housed separately, are individually cataloged.