Henn, Williams & Co.1 color map55 x 88cmJPEG20002511748990074521170202771file name: 31858060774852.jp2barcode: 31858060774852islandora: sheetmaps_87(OCoLC)35782326867853384https://digital.lib.uiowa.edu/node/577391engHenn, Williams & Co.R.L. BarnesPublicA township map of the state of Iowa, 1855MapsIowa1850-1860University of Iowa