Block, James, 1967-1968 Box 129, Folder 1810 Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984Professional Activities, 1919-1979Community Health Care Center Plan, Inc.Correspondence
Blue Cross Association, 1958 October-Dec, 1959 January-Jun, 1959 October-1961, undated, 1959 Box 104, Folder 1198-1201 Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984Professional Activities, 1919-1979United Steelworkers of AmericaCorrespondence and Subject Files
Blue Cross Association: experience and utilization tables, 1961-1961 Box 114, Folder 1369 Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984Professional Activities, 1919-1979United Steelworkers of AmericaWorking Papers1961-1973
Blue Cross Association: experience tables, 1954-1964 Box 112, Folder 1343 Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984Professional Activities, 1919-1979United Steelworkers of AmericaWorking Papers1958-1960Blue Cross-Blue Shield
Blue Cross Association: general data, 1959-1960, undated Box 112, Folder 1342 Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984Professional Activities, 1919-1979United Steelworkers of AmericaWorking Papers1958-1960Blue Cross-Blue Shield
Blue Cross Association: work sheets, 1954-1964 Box 112, Folder 1344 Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984Professional Activities, 1919-1979United Steelworkers of AmericaWorking Papers1958-1960Blue Cross-Blue Shield
Blue-Cross-Blue-Shield (*) Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984General Correspondence, 1923-1983
Blue Cross-Blue Shield Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984Professional Activities, 1919-1979United Steelworkers of AmericaWorking Papers1958-1960
Blue Cross-Blue Shield, 1948-1976 Box 179, Folder 2820-2828 Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984Pamphlets and Reference Files, 1915-1976Health Insurance
Blue Cross-Blue Shield, 1960-1975 Box 180, Folder 2829-2845 Bookmark Collection Context Yale University -Manuscripts and Archives Isidore Sydney Falk papers, 1918-1984Pamphlets and Reference Files, 1915-1976Health Insurance