1. 9to5, National Association of Working Women (U.S.) Records, 1972-1980; Text of speech from Karen Nussbaum, 1976. 79-M16–81-M121, Carton 1, folder 3. Schlesinger Library, Radcliffe Institute, Harvard University, Cambridge, Mass.
2. Additional records of 9to5, National Association of Working Women (U.S.), 1972-1986; Cleveland Plain Dealer of August 17, 1979. 88-M96-89-M104, Carton 3, Folder 80, Schlesinger Library, Radcliffe Institute, Harvard University, Cambridge, Mass.