This special version of Ancestry.com provides census information, birth, marriage, and death records including the Social Security Death Index, and much more. This is where you are going to want to start your research.
MyHeritage Library Edition is one of the largest, most internationally diverse genealogy databases of its kind. Libraries that offer MyHeritage Library Edition provide their patrons with access to billions of historical documents, millions of historical photos and other resources in thousands of databases that span the past five centuries. Remote access and a mobile-friendly interface make it the most convenient genealogy product for libraries and institutions.
The Michigan County Histories and Atlases Digitization Project is comprised of 428 digitized titles (many composed of multiple volumes) published before 1923. This is a public resource and can be accessed from any computer.
They don't say who owned plots of land (like plat books do for farmland) but they do show all the buildings, their addresses, and in commercial areas the type of business establishment in each building.
It includes local history materials from communities around the state. Michigan's unique heritage is represented through photographs, family papers, oral histories, genealogical materials, and much more. It is fun to browse through the collection!