(Christensen, 1917, SD-49-02)
N. of Sioux Falls
, Minnehaha County, SD. SD115 N. 3.2 miles from jct with I90 (exit 399) at the NE corner of Sioux Falls, W. on Northview 0.15 miles to the barn. (6-20-02, N43° 39.072', W96° 42.936')