The Constitutional Convention was held at Independence Hall in Philadelphia, Pennsylvania, between May and September 1787.
Atlanta Constitution Building was created in 1947.
City Federal Building was created in 1913.
City Investing Building was created in 1908.
City Hall Square Building was created in 1912.
Pittsburgh City-County Building was created in 1917.
Buffalo City Court Building was created in 1974.
Kansas City Club Building was created in 1920.
Mills Building - New York City - was created in 1882.
City of Derry Building Society was created on 1876-04-28.
Kansas City Water Department Building was created in 1904.
Kansas City Cold Storage Company Building was created in 1922.
New Era Building - New York City - was created in 1893.