This German county map of the state shows roads, logging roads, canals, and one stretch of railway from Milwaukee to Waukesha. County lines are current for 1851, with the recently organized counties of Bad Axe, La Crosse, Oconto, Waupaca, Door, Outagamie, and Waushara. Drawn by J. Graessl and engraved by E. Biedermann.