This book examines the early history of Linn County, Iowa. The contents of this book connect to the following Chronological Eras: Expansion and Reform (1801-1861) Civil War and Reconstruction (1850-1877) The Development of the Industrial United States (1870-1900) The Emergence of Modern America (1890-1930) Resource can be used with the following standards to further develop lessons: 3rd grade SS 3.27 Immigration and Migration, 4th grade SS 4.25 Technological Changes, 4th grade SS 4.26 Changes to Agriculture, 8th grade SS 8.25 Iowa Government, SS-Econ. 9-12.24 Iowa Impact Upon Economy and SS-US 9-12.23 Iowans Influence US History.