Records pertaining to Project 13, Mennonite family censuses conducted in 1940 and 1949-1950. Materials consist of reports written from the data and select data collected from the census.
Questionnaires from the family census were discarded. Remaining are only typed cards organized by conference listing the names of the male head of household, occupation, age, and years of education.
Researchers will also find in this series the questionnaires from a related study of unmarried Mennonite women and a report written from the data collected. These surveys provide detailed quantitative and some qualitative data regarding the family, occupational, religious and social lives of single Mennonite women in 1956.