1924 [Benjamin Mixner on pony with his grandfather] Box 64, Folder 1 Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…
1950-1960 Box 2, Folder 7 Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…
"1960s", 1958-2005 Box 48, Folder 426 - 427 Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…
1960s-1980s Box 59 Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…
1960s-1990s Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…
1963-1964 Box 2, Folder 8 Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…
1964-1965, 1981, 1983-1995 Box 3, Folder 52 - 56 Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…
1964-1965 [David Mixner] Box 64, Folder 2 Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…
1966 [David Haynes, Amy, and Mixner at Arizona State University] Box 64, Folder 3 Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…
1967-1967 Box 5, Folder 1 Bookmark Collection Context Yale University -Manuscripts and Archives David Benjamin Mixner papers, 1924-2019…