"U" general, 5 items, 1880-1923 Box 8, Folder 304 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924INCOMING LETTERS
Unbound letters, 10 items, 1903 Jan Box 10-61, Folder 344 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924OUTGOING LETTERS
Unbound letters, 10 items, 1916 November-1916 December Box 11, Folder 373 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924OUTGOING LETTERS
Unbound letters, 10 items, 1917 Apr Box 11, Folder 376 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924OUTGOING LETTERS
Unbound letters, 10 items, 1917 Aug Box 11, Folder 379 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924OUTGOING LETTERS
Unbound letters, 10 items, 1918 Apr Box 11, Folder 385 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924OUTGOING LETTERS
Unbound letters, 10 items, 1918 September-1918 November Box 11, Folder 388 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924OUTGOING LETTERS
Unbound letters, 10 items, 1922 Apr Box 12, Folder 417 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924OUTGOING LETTERS
Unbound letters, 10 items, 1923 Apr Box 12, Folder 427 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924OUTGOING LETTERS
Unbound letters, 10 items, 1923 Mar Box 12, Folder 426 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Richard Henry Pratt papers, 1862-1972General Correspondence and Official Papers, 1867-1924OUTGOING LETTERS