This survey of home canning and home production, made by Miss Tiffany, included 203 women enrolled in the home economics extension work, 76 whose families had FSA tenant purchase loans and 111 farm women chosen at random. Each of these three groups represented all parts of the state. The latter group was personally interviewed. The families averaged between four and five members each.
"Too Many Empty Jars!,"
Farm Science Reporter: Vol. 2
, Article 5.
Available at: https://lib.dr.iastate.edu/farmsciencereporter/vol2/iss3/5