Black and white view of the 4H Club building and barn at the Poweshiek County Fairgrounds in Grinnell, Iowa. A caption on the verso of the photograph reads: 4 H'ers at the county fair this year will have a drier barn for their animals, thanks to this huge drainage ditch recently dug from the barn to the roadside drain. Before the ditch was dug the area of the barn was lower than the drain at the roadside. June 1957. Drake Community Library (Grinnell, Iowa) Archives. Miscellaneous photographs. Collection #17-5, Views of Grinnell.