(Ohio Star Variation, MO-36-07) N. of St. Clair, Central Township, Franklin County, MO. Commercial Av. N. 2.3 miles from jct with Main St. in St. Clair, left on Historic 66 0.15 miles (cross I44), right on Outer Rd. (Historic 66) 2.6 miles, W. on Indian Prairie Rd. 100 yds to the quilt on the N. side of the road at 645. Spanish Echo Farms. (N38 23.871 W90 56.120) Photos by Jack & June Schmidt 10-5-22.