Abstract Typed summary of detailed interview (4 leaves) with Leonard Sackett concerning his father, Andrew R. Mourer, Sr., who came to Hankinson, N.D. area in 1878 and was the first to own a steam engine in Hankinson. Includes an explanation of how a horse-powered separator works, behavioral differences between horses and mules, treatment of mules at Keystone Farm, artesian water and its effect on new residents, physical effects of field work on hired men, and a pencil sketch of a horse drawn separator.

Abstract Correspondence, typed summary of detailed interview (18 leaves) with Emil and Mary (Radovich) Mecklenburg concerning the Keystone Farm, its horses, the buildings, owner Robert Jones, seeding fields, cutting hay, fight between hired men, farm superintendent Jim Carter who preceded W.G. Merrifield, Adams Farm (also known as Fairview Farm), its food, Downing Farms, Steven Gerard Downing, burning of the Downing elevator in 1918, sale of the Downing Farm at Mooreton, N.D., sale of W.P. Adams...

Abstract Typed summary of interview with Leonard Sackett mentioning the Keystone and Adams farms, his father's first reaper, breaking his leg, Keystone Farm superintendents Jones, Yunker, and Merrifield.

Abstract Worked as Keystone Farm, N.D. manager, 1909-1914, appointed appraiser for sale of Keystone Farmlivestock and equipment, then worked at a lumberyard until 1915. Started work at Downing Farm, Mooreton, N.D. Resident of Hankinson, N.D.