Correspondence with Elmer Loemker, designer of JMO's Holstein Handbook, 1947-48. Box 2, Folder 17 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Files relating to dairy farming
Cow family data. Box 11, Folder 14 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Business Records and DocumentsCattle
Dewees W. Dilworth and James Marshall Osborn. 1944-55 Box 6, Folder 1 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Correspondence
Dispersals Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Business Records and Documents
Early years at Whirlwind Hill Farm. Box 8, Folder 1 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Photography
Farm accounts. 1940-47. Box 11, Folder 17 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Business Records and DocumentsFarm finance and related items
Farm accounts. 1945-49. Box 11, Folder 18 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Business Records and DocumentsFarm finance and related items
Farm accounts. 1950. Box 11, Folder 19 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Business Records and DocumentsFarm finance and related items
Farm accounts. 1953. Box 11, Folder 20 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Business Records and DocumentsFarm finance and related items
Farm accounts. 1954. Box 11, Folder 21 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Whirlwind Hill Farm papers, 1940-1977Business Records and DocumentsFarm finance and related items