Map collections in the District of Columbia /

Partial ms. (ink, pencil, and typescript) on col. base map.

Map of n. eastern Virginia and vicinity of Washington /

Relief shown by hachures. Depths shown by soundings.

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

Ink and watercolor.

Plan shewing the present & proposed direction of the Canal between 3d & Seventh streets : [Washington D.C.] /

Oriented with north to the left.

Plan of 59 different tracts of land (of 1000 acres each) containing in the whole 59,000 acres : situate on different waters of south Edisto River, except seven tracts (or 7000 acres) are lying on the waters of north Edisto River in the District of Orangeburgh, State of South Carolina /

Pen-and-ink and watercolor.