While excavating under the area of the living room of the 1819 house, archaeologists discovered remains of an older dwelling. These consisted of a brick hearth, part of a dry-laid stone chimney and the external perimeter foundation of a corner of the earlier structure. This suggests that an older structure was dismantled to make way for the 1819 house. In developing the conservation philosophy for the house, The Trinity Historical Society decided that visitors should be able to view not only the older hearth and foundations, but also the stone foundations, the remaining brick end wall including the adhering lath and plaster, the fireplace foundations and chimney, the nailing boards inserted in the walls and replicas of the window shutters of the 1819 structure. This room is to be an exhibit of construction techniques of the period.