Views of Washington and Vicinity

Boom -- So Near and Yet so Far

Thomas Nast

Patent Office, Washington DC

Kilburn Brothers

Patent Office

Patent Office

John F. Jarvis

Patent Office

Patent Office

Bell & Brother

The U.S. Patent Office

Bell & Brother

U.S. Patent Office

Bell & Brother

United States Patent Office

George D. Wakely

Patent Office, Washington, D.C.

U.S. Patent Office

George D. Wakely