American Red Cross (Measles), 2001-2009 Box 16 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2011.030: Correspondence and Subject Files, 1963-2011
American Public Health Association, 1998-2001 Box 1 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2005.013: Correspondence and Subject Files, 1969-2005
American Pediatric Society, folder 2, 1991-2010 Box 16 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2011.030: Correspondence and Subject Files, 1963-2011
American Pediatric Society, folder 1, 1991-2010 Box 16 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2011.030: Correspondence and Subject Files, 1963-2011
American Museum of Natural History Infectious Diseases Advisory Committee, 1996-1999 Box 1 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2005.013: Correspondence and Subject Files, 1969-2005
American College of Epidemiology, 2000 Box 1 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2005.013: Correspondence and Subject Files, 1969-2005
American Board of Pediatrics, 1992-2004 Box 1 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2005.013: Correspondence and Subject Files, 1969-2005
American Association for the Advancement of Science, 1994-2002 Box 13 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2005.013: Correspondence and Subject Files, 1969-2005
American Academy of Pediatrics (AAP), folder 2, 1996-2008 Box 16 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2011.030: Correspondence and Subject Files, 1963-2011
American Academy of Pediatrics (AAP), folder 1, 1996-2008 Box 16 Bookmark Collection Context Samuel L. Katz Papers and Records, 1963-2011Accession A2011.030: Correspondence and Subject Files, 1963-2011