Preliminary plan for the National Botanical Garden and Arboretum, Washington, D.C. : as recommended by the National Commission of Fine Arts /

Also covers part of Anacostia Park.

Plan of the town of Alexandria, D.C. with the environs : exhibiting the outlet of the Alexandria Canal, the shipping channel, wharves, Hunting Cr. &c. /

Relief shown by hachures. Depths shown by contours.