James F. Death owned and operated a steam mill at Farmington, Iowa Territory. (History of Van Buren County, Iowa, 481.)
The History of Van Buren County, Iowa, Containing a History of the County, its Cities, Towns, Ec., a Biographical Directory of Citizens, War Record of its Volunteers in the Late Rebellions, General and Local Statistics, Portraits of Early Settlers and Prominent Men. . . . Chicago: Western Historical Company, 1878.
Farmington was located on the Des Moines River and would have been the first settlement on the river where the Saints could have crossed without entering into the hostile state of Missouri.