Farming & Agriculture » Locality Specific: United States

A graphic summary of American agriculture, based largely on the census of 1920 (Internet Archive)

An ebook by Baker, O. E. (Oliver Edwin), 1883-1949; United States. Dept. of Agriculture.

Agriculture in Luce County, Michigan, 1880 to 1930: A Study of Agricultural Development in the Upper Great Lakes Region

By George F. Deasy, Agricultural History 24, no. 1 (1950): 29-42.

History of Agriculture in Michigan

The Farmer and Minnesota History

By Frank E. Balmer for Minnesota History Magazine. St. Paul, MN, 1926.