-
Add Garfield Road between 22 Mile Road and 23 Mile Road
-
Fix error in start_date, source
-
Add boundaries of Grand Traverse County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Kalkaska County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Crawford County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Oscoda County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Alcona County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Ogemaw County, Michigan and Iosco County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Roscommon County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Missaukee County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Wexford County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Manistee County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Mason County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Update Lake County, Michigan with source material, license, county label, and chronology relation
-
Add boundaries of Osceola County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Clare County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Newaygo County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Mecosta County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Bay County, Michigan and Arenac County, Michigan from its inception to present-day based on public domain Michigan Legislature acts
-
Add boundaries of Gladwin County, Michigan from its inception to present-day based on public domain Michigan Legislature acts