pt. 1. The collection in the Department of Manuscripts at the British Library. 55 reels.--pt. 2. The collection in the Rare Book Room, Main Library, University of Illinois at Urbana-Champaign. 57 reels.--pt. 3. The collection in the Department of Special Collections, University Research Library, University of California, Los Angeles. 4 reels.
Contents of each reel indexed at the beginning of the reel. Entire collection indexed in Ingram, A. Index to the archives of Richard Bentley & Son, 1829-1898. Index to the archives of Richard Bentley & Son, 1829-1898, can be found in News & Microforms Indexes and Guides under call number: Z325.B45I5 1977.
