Article 3d
The United States further agree in addition to the above consideration to cause to be erected ten houses at such place or places on their own land as said Ioways may select, of the following description (viz.) each house to be ten feet high from bottom sill to top plate eighteen by twenty feet in the clear the roof to be well sheeted and shingled, the gable ends to be weather boarded a good floor above and below, one door and two windows complete, one chimney of stone or brick, and the whole house to be underpinned.