[Plans for Washington, D.C. Ellicott plan]

Photograph

[Plans for Washington, D.C. Map of the District of Columbia

Photograph

[Monument ("Washington Monument--Project for a Marble Pyramidion"), Washington, D.C. Plans, elevations, sections, and details]

Photograph

Plans for proposed building projects in Washington, D.C. Plan of Francis Scott Key Parkway, Georgetown, D.C.

Photograph

[Canal ("Washington Canal"), Washington, D.C. Ground work and piling plans]

Photograph

[First floor and basement floor plans for the Carnegie Library in Washington, D.C.]

Photograph

[National Zoological Park, Washington, D.C., for General Services Administration] [Connecticut Avenue entrance.] [Plans]

Photograph

Plans for proposed building projects in Washington, D.C. Plan of the Mall area

Photograph

Plans for proposed building projects in Washington, D.C. Plan for proposed Municipal Center, 1927 I

Photograph