title: Ecological Frontiers on the Grasslands of Kansas: Changes in Farm Scale and Crop Diversity.
abstract: Farms stood at an ecological frontier in the 1930s. With new and better agricultural machinery, more farms than ever before made the leap to thousand acre enterprises. But did they abandon mixed husbandry in the process? This article explores the origins of the modern relationship between scale and diversity using a new sample of Kansas farms. In 25 townships across the state, between 1875 and 1940, the evidence demonstrates that relatively few plains farms were agents of early monoculture. Rather than a process driven by single-crop farming, settlement was shaped by farms that grew more diverse with each generation.
authors.affiliation: Assistant Research Scientist, Inter-university Consortium for Political and Social Research, Institute for Social Research, University of Michigan, 330 Packard Street, Ann Arbor, MI 48106-1248; and Research Affiliate, Population Studies Center, University of Michigan.  kenms@umich.edu.
authors.forename: Kenneth M
authors.initials: KM
authors.lastname: Sylvester