11. Tri-County Farmers Institute Atlas: Covering Parts of Scott, Muscatine, and Cedar Counties, Iowa, 1921 Maps University Of Iowa Public content 1921. (Huebinger Publishing Co., 1921, Tri-County Farmers Institute Atlas: Covering Parts of Scott, Muscatine, and Cedar Counties, Iowa); 1 atlas: b&w; 3... Huebinger Survey and Map Publishing Co.