(10-sided, IA-11-05) W. of Albert City, Buena Vista County, IA. CR C29 (510th St.) W. 2.0 miles from jct with IA197 in Albert City, N. on CR M54 (210th Av.) 0.7 miles to the building on the W. side of the road at the Threshers & Collectors site. (6-19-02, N42° 47.305', W94° 59.587')