Birmingham boundary changes through 1956 as well as the formation of the city of Troy

Angelina's Mexican opening dates

Royal Oak Township boundary changes 1950-2004

Royal Oak Township boundary changes in 1945 and 1948

fixed 1929 Royal Oak boundary relation

Royal Oak Township boundary changes 1929-1942 plus a correction to the 1923 boundary change

started Birmingham boundaries

added and updated some of Biddle as it existed in January 1988

Royal Oak Township boundary changes 1927-1929

added missing end date

Royal Oak Township boundaries through 1927

Rochester/Rochester Hills boundaries

Pontiac boundaries through 1927

corrected start date of town node

Southfield Township incorporations

added exact opening date of Dunham's Sports in Southgate

added the The Palace of Auburn Hills

added the Silverdome

added Marquette Building branch of First Federal Savings Bank

added Bloomfield Savings at 1133 Griswold