In 1951, mothers of 5-year-old children in the Boston area were interviewed about their own and their husbands' parenting practices for a study by Sears, Maccoby, and Levin, Patterns of Child Rearing, 1951-1958 (Log# 00235). The children of these mothers were re-contacted for follow-up by different researchers four times since the original study. These follow-ups are also available at the Murray Research Archive: Nowlis, 1963-1964 (Log# 00570), Crowne, Conn, Marlowe, and Edwards, 1965 (Log# 00572); Edwards, 1968 (Log# 00575); McClelland, 1978 (Log# 00046); and McClelland and Franz, 1987-1988 (Log# 01012). McClelland and Franz interviewed the children from the original study at age 41. Participants were contacted for this wave by mail. Of...