(Nosegay, IA-07-17) in Waterloo, Black Hawk County, IA. Greenhill Rd. S. 1.0 miles from jct with US218, W. on University Av. 0.45 miles, N. on Progress Av. 0.15 miles to the quilt on the E. side of the road at 421. Elda Watson. (N42 30.421 W92 24.114) Photos by Jack & June Schmidt 6-30-12.