Item is an architectural drawing of sections drawings of a typical interior door frame and through the wood base of the Boat House for Mr. Sherman Pratt on Niagara Island.
Item is an architectural drawing of the fixed sash in the southeast corner of the living room and a section through the fixed sash frame in the work room of the Boat House for Mr. Sherman Pratt on Niagara Island.
Item is an architectural drawing of the North Elevation of the Boat House of the Sherman Pratt house on Niagara Island. Inscriptions: extreme high water, water level 7.1.34, extreme low water.