Zach Kincaid July 16, 2015 Monuments George Mason Memorial Zach Kincaid July 16, 2015 Monuments Furnish and install marble and bluestone columns, walls, and paving.Location: Washington, DCArchitect: Rhodeside & HarwellOwner: Gunston Hall Regents FundGeneral Contractor: James G. Davis Construction CorporationCompletion: 2002