Marston, Oliver F. (1), 1964-1964 Box 10, Folder 496 Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Correspondence, 1931-1968General Correspondence
Martin, William I. (3), 1961-1962 Box 10, Folder 497 Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Correspondence, 1931-1968General Correspondence
Massachusetts Institute of Technology Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Correspondence, 1931-1968General Correspondence
[Masson, R. Gordon?] (1), 1943-1943 Box 10, Folder 499 Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Correspondence, 1931-1968General Correspondence
Master copy Box 24, Folder 358-365 Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Additional Material, 1928-1988Writings, 1915-1925Books/Book ReviewsCrucial Years
Master copy Box 25, Folder 366 Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Additional Material, 1928-1988Writings, 1915-1925Books/Book ReviewsCrucial Years
Master copy Box 26, Folder 383-392 Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Additional Material, 1928-1988Writings, 1915-1925Books/Book ReviewsStrategy for Tomorrow
Master copy notes and appendices Box 26, Folder 393 Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Additional Material, 1928-1988Writings, 1915-1925Books/Book ReviewsStrategy for Tomorrow
Masters, John (1), 1960-1960 Box 23, Folder 1072 Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Correspondence, 1931-1968Correspondence on WritingsBook Series edited by Baldwin : Great Battles of History
Mathews, William R. (3), 1961-1962 Box 23, Folder 1072 Bookmark Collection Context Yale University -Manuscripts and Archives Hanson Weightman Baldwin papers, 1900-1988Correspondence, 1931-1968Correspondence on WritingsBook Series edited by Baldwin : Great Battles of History