Home / Buildings / Architecture of USA / Architecture of Washington DC / 1792 – Design for Congress House, Washington DCArchitecture of Washington DC1792 – Design for Congress House, Washington DCArchitect: James DiamondProposal for a Congress House by James Diamond, 1792.Published January 12, 2012See Also 1792 Architecture of Washington DC James DiamondLatest1986 – Ardhowen Theatre, Enniskillen, Co. Fermanagh 1906 – Central Signal Cabin, Waterford, Co. Waterford 1968 – Plunkett Station, Waterford, Co. Waterford 1992 – Design alterations for Church of St. Mary, Cong, Co. Mayo 1973 – St Mary of the Rosary Church, Cong, Co. Mayo 1862 – Aghadoe House, Killarney, Co. Kerry 1907 – Knockmark House, Drumree, Co. Meath 1922 – RUC Station, Poyntzpass, Co. Armagh 1911 – St. Colman’s Church, Claremorris, Co. Mayo 1883 – Design for cottage, Ballyfeeny, Co. Roscommon