File Immigration Material, 1962, Undated Box 3 (1-subject files), Folder 1 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated
File Import Restriction-Knit Hand Wear HR-3872, 1959 Box 3 (1-subject files), Folder 2 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated
File Interior, 1957 Box 3 (1-subject files), Folder 3 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated
File Interior Bill HR-8385, 1956 Box 3 (1-subject files), Folder 4 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated
File Interior and Insular Affair, 1957-1958 Box 3 (1-subject files), Folder 5-6 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated
File Internal Revenue Code-Amendment Sec. 37 HR-3458, 1959, 1961 Box 3 (1-subject files), Folder 7 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated
File Internal Revenue Code-Amendment HR-12087, 1958 Box 3 (1-subject files), Folder 8 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated
File Internal Revenue Code of Amendment HR-6873, 6874, 1963 Box 3 (1-subject files), Folder 9 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated
File International Correspondence-Miscellaneous, 1965-1966 Box 3 (1-subject files), Folder 10 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated
File Interstate Commerce Act Amendment HR-6681, 1961 Box 3 (1-subject files), Folder 11 Repository New York State Modern Political Archive » Leo W. O'Brien Papers, 1939-1966 » Subject Files, 1939-1966, Undated