A Tribute to Frank Engel Given at Duke Chapel by Eugene A Steak, M.D., undated Box 7 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Miscellaneous Items, 1943-1975, undated
Ayerst Laboratories, undated Box 6 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Pharmaceutical Correspondence, 1947-1963
Ball, Michael F., 1960-1961 Box 1 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Correspondence, 1945-1966
Barr, Dr. Arnold B. - Declined, 1963-1964 Box 2 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Correspondence, 1945-1966
Bates, Robert, undated Box 1 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Correspondence, 1945-1966
Beck, John C., undated Box 1 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Correspondence, 1945-1966
Bell, Norman, undated Box 1 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Correspondence, 1945-1966
Bell, Paul - American Cyanamid - Lederle Lab., undated Box 1 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Correspondence, 1945-1966
Bell, Reed, 1963-1964 Box 3 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Division of Endocrinology, 1947-1964
Bessman, S., undated Box 1 Bookmark Collection Context Frank Libman Engel Papers, 1934-1990Correspondence, 1945-1966