1. Periodicals. List of agricultural periodicals of United States and Canada published during century July 1810-July 1910, compiled by Stephen Conrad Stuntz; edited by Emma B. Hawks. Bookmark Corporate/Agency Authors: Library and Agriculture Department Publisher: Library Date: 1941 SuDoc number: A 1.38:398
2. Periodicals. List of periodicals currently received in Library of Department of Agriculture, June 1, 1936; compiled by Elizabeth G. Hopper. Bookmark Corporate/Agency Authors: Library Publisher: Library Date: 1936 SuDoc number: A 1.38:245