(Carpenters Wheel, AR-05-01) S. of Harrison, South Harrison Township, Boone County, AR. AR7 S. 0.7 miles from jct with AR43 (Wilson Av.) on the S. side of Harrison to the quilt on the W. side of the road at 3622. Unknown. (N36 12.713 W93 07.308) Photos by Jack & June Schmidt 9-23-21.