[Map of the Capitol grounds, eastern end of the Mall, and adjacent squares, Washington D.C.].

Covers area bounded by 7th St. west, C St. north, 1st St. east, and C St. south.

Plan shewing the present & proposed directions of the Canal between 3d & 7th Street West on the Mall : [Washington D.C.] /

Ink and watercolor.

[Map of part of the Washington Canal at the eastern end of the Mall, Washington D.C.].

Shows "Present direction of the Canal" and "New canal."

Smithsonian national museums : [Washington D.C.] /

Shows Smithsonian buildings in red and other principal Mall buildings in gray.

Map of Tiber Creek, from its mouth to the extent of tide water : [Washington D.C.].

Covers area now occupied by the Mall.

Goose Creek : [Washington D.C.] /

Covers Tiber Creek estuary in the area now occupied by the Mall.

Plan of grounds adjacent to the Capitol showing the projected alteration of the Canal & the amount of land proposed to be laid into building lots /

Covers area bounded by C St. north, 1st St. east, C St. south, and 7th St. west, including eastern part of the Mall.