Accession 17793 : correspondence files, Philipp Frank research materials, search records for Historian of Modern Physics (RESTRICTED), and subject files, 1944-2004 (2 cubic feet, 2 record cartons). Accession 17705 : Albert Einstein Project Files, Conference Files, Correspondence, Letter Files, Personal Name Correspondence, Harvard Project Physics, Professional Memberships, Research Files, Subject Files, Writings about Gerald Holton, 1950-2003 (5 cubic feet, 5 record cartons). Accession 17620 : conference materials, correspondence files, editorial board memberships, grant files, Harvard Project Physics files, High Pressure Physics Laboratory Research Reports, lectures, Men Who Teach materials (includes 7 folders of textual material and 25 reels of 16mm motion picture film), professional membership files, subject files, teaching materials, and writings, 1958-2007 (11.4 cubic feet, 11 record cartons, 4 flat boxes). Accession 17984 : includes correspondence and subject files, publications files, reprints, professional activities records, lectures, manuscripts, photographs and audio tapes of lectures, 1941-2009 (38 cubic feet, 38 record cartons). Accession 18143 : correspondence wtih colleagues, famous figures (B.F. Skinner, Henry Kissinger), files on various of his publications, materials collection for TV programs and lectures, 1941-2008 (3 cubic feet, 3 record cartons). Accession 18334 : professional correspondence, subject files with copies of papers, Project Second Wave materials, and some clippings, 1953-2003 (.35 cubic feet, 1 document box).