It is a substantial brick structure with a gambrel roof. The plantation house is a -story frame house with gambrel roof. The tile gambrel roof dates to the eighteenth century. The origin of the gambrel roof form in North America is unknown. It is a 2-1/2 story brick building, covered with a gambrel roof. Three-storey red brick building with a gambrel roof. Above it is a gambrel roof shingled in asphalt. The house boasts a gambrel roof and front bay. In its original incarnation, just under one hundred rooms were fit under its gambrel roof. It is a -story frame structure, with a gambrel roof and shingled exterior. The gambrel roof was unique to Puget Sound Coast Salish. The main house is a two-story brick building, with a gambrel roof. The five-bedroom house was built in Dutch Colonial style, and had a distinctive gambrel roof. A 1797 addition swapped the gambrel roof for a fourth story and a pitched roof.