(Ritter’s Frozen Custard, 16-sided, IN-71-16) NW of Mishawaka, Clay Township, St. Joseph County, IN. Main St. N. 1.2 miles from jct with US20 to the bldg on the W. side of the road at 3921. (N41 41.840 W86 10.988) Photo by Mark Comstock & Joan Berman 3-14-09.