[-] 1832: Tocquevilles' journal entries about trip through Michigan (includes Saginaw Valley).
[-] 1858: School Funds and School Laws of Michigan, by Ira Mayhew, Supt. of Public Instruction.
[-] 1861: Camp, Garrison & Guard Duty, Modified Manual of Arms of the Michigan Infantry.(UM/MOA)
[-] 1862: Saliferous Rocks and Salt Springs of Michigan, by Alexander Winchell (UM/MOA)
[-] 1865: Three Lectures Delivered Before the Michigan State Agricultural Society (UM/MOA):
.../ The Undeveloped Regions and Resources of the State of Michigan, by D. Bethune Duffield, Detroit
.../ The State Agricultural Society; Its Means and Ends, by A.S. Welch
.../ The Soils and Subsoils of Michigan, by Prof. A. Winchell
[-] 1867: Debates and Proceedings of the Constitutional Convention of the State of Michigan. (UM/MOA)
[-] 1871: Red Book of Michigan, Civil, Military and Biographical History, by Charles Lanman (UM/MOA)
[-] 1873: General History of Michigan, by Charles R. Tuttle (UM/MOA)
[-] 1874: Government of the State of Michigan, by Charles R. Brown
[-] 1876: Educational System of the State of Michigan, by Michigan State Bd. of Centennial Mgrs. (UM/MOA)
[-] 1877: Flags of Michigan, compiled by JNO. Robertson, Adjutant General. (UM/MOA)
[-] 1879: Inaugural Proceedings, at the Dedication of New Capitol of Michigan (UM/MOA)
[-] Civil War, Michigan Units (michiganinthewar.org)
[-] Earth Quake History of Michigan (USGS)
[-] Geography (history) of MI (Michigan State Univ.)
[-] History of Michigan (Michigan State Univ.)
[-] Index to Digital Ebooks about MI. (digitalbookindex.com_
[-] Michigan Historical Center Online (michiganhistory.org)
[-] Michigan Historical Markers
[-] Michigan History Transcribed Book Collection (PureMichigan.com}
[-] Michigan Supreme Court Historical Society