Instantly Access Production Data Subscribe now to receive immediate access to. oil and gas production for NGL Water Solutions Permian, LLC. from April 2014 to October 2017.
Timeline. 1  1965: Plans for the John Hancock Center are announced. 2  1969: Construction is completed. 3  1972: The Hancock Center is surpassed by the Standard Oil Building (now the Aon Center) as the tallest building in Chicago.  1973: The residential portion of this building converts from apartments to condominiums.
After renting space for several years, the academy built the Matthew Laflin Memorial Building, opening in Lincoln Park in 1894. This relationship with the park district formed the model of capital and operating support for museums which has been the foundation for Chicago's unique Museums in the Parks arrangement.