Henn, Williams & Co.1 color map67 x 92 cmJPEG20007180311990071803110202771file name: 31858062319235.jp2barcode: 31858062319235islandora: sheetmaps_312(OCoLC)823635399823635399https://digital.lib.uiowa.edu/node/790327engW.B. KeenPublicHenn Williams & Co.'s sectional map of the state of Iowa, 1858MapsIowa1850-1860University of Iowa