United States Department of Commerce Box 13, Folder 283 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
United States Department of Commerce Box 32, Folder 659 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
United States Department of Labor Box 8, Folder 191 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
United States Department of Labor Box 13, Folder 284 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
United States Department of Labor Box 18, Folder 384 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
United States Department of Labor Box 24, Folder 516 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
United States Department of Labor Box 32, Folder 660 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
United States Department of Labor Box 45, Folder 904 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
United States Department of Labor Box 80, Folder 1502 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
United States Department of the Interior Box 13, Folder 284 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…