Series I: Correspondence, 1926-1938.
Correspondence, undated, inclusive
Box: 1, Folder: 1 (Material Type: Mixed Materials)
Correspondence, undated , 1926-1928, inclusive
Box: 1, Folder: 2 (Material Type: Mixed Materials)
Correspondence, Jan 1929-May 1929
Box: 1, Folder: 3 (Material Type: Mixed Materials)
Correspondence, May 1929
Box: 1, Folder: 4 (Material Type: Mixed Materials)
Correspondence, Jun 1929-Jul 1929
Box: 1, Folder: 5 (Material Type: Mixed Materials)
Correspondence, Aug 1929-Oct 1929
Box: 1, Folder: 6 (Material Type: Mixed Materials)
Correspondence, Nov 1929-Dec 1929
Box: 1, Folder: 7 (Material Type: Mixed Materials)
Correspondence, 1930, inclusive
Box: 1, Folder: 8 (Material Type: Mixed Materials)
Correspondence, 1931-1932, inclusive
Box: 1, Folder: 9 (Material Type: Mixed Materials)
Correspondence, 1933-1936, inclusive
Box: 1, Folder: 10 (Material Type: Mixed Materials)
Correspondence (Spain), 1937, inclusive
Box: 1, Folder: 11 (Material Type: Mixed Materials)
Correspondence: Dallet Family (includes letters from wives Barbara and Katherine), undated , 1930-1937, inclusive
Box: 1, Folder: 12 (Material Type: Mixed Materials)
Correspondence: Dallet, Hilda, Aug 1937-Apr 1938
Box: 1, Folder: 13 (Material Type: Mixed Materials)
Correspondence: Dallet, Sr., Joseph with U.S. State Department, Apr 1937-Jun 1937
Box: 1, Folder: 14 (Material Type: Mixed Materials)
Correspondence: Sympathy, undated, inclusive
Box: 1, Folder: 15 (Material Type: Mixed Materials)
Correspondence: Sympathy, Oct 1937-Dec 1937
Box: 1, Folder: 16 (Material Type: Mixed Materials)
Correspondence: Woodmere Academy, undated , 1936-1938, inclusive
Box: 1, Folder: 17 (Material Type: Mixed Materials)
2016 Accretion: Correspondence: Koch Family, 1929-1931, inclusive
Box: 2, Folder: 5 (Material Type: Mixed Materials)