Group 1, Series I: Correspondence Group 1, Series II: Manuscripts Group 1, Series III: Affiliations Group 1, Series IV: Business/Administrative Files Subseries A: General Business/Administration Files Group 1, Series V: Personal Files Group 1, Series VI: Computer Files Group 1, Series VII: Other Media Group 1, Series VIII: Books/Periodicals Group 1, Series IX: Burroughs Group 1, Series X: Ephemera Group 1, Series XI: J.T. Leroy Group 2, Series I: Correspondence Group 2, Series II: Manuscripts Group 2, Series IV: Business/Administrative Files Subseries A: General Business/Administration Files Group 2, Series VIII: Books/Periodicals Group 2, Series IX: Burroughs Group 3, Series I: Correspondence Group 3, Series II: Manuscripts Group 3, Series III: Affiliations Group 3, Series IV: Business/Administration Files Subseries A: General Business/Administration Files Subseries B: Client Projects Subseries C: Financial Files Subseries D: Tear Sheets, Reviews and Clippings Group 3, Series V: Personal Files Group 3, Series VI: Computer Files Group 3, Series VII: Other Media Group 3, Series VIII: Books/Periodicals Group 3, Series IX: Burroughs Group 3, Series X: Ephemera Oversize I Oversize I: Series IV Oversize I: Series VIII Oversize I: Series IX Oversize II Oversize II: Series IV Oversize II: Series V Oversize II: Series VIII Oversize II: Series IX