Patent Office.

U.S. Patent Office. Front View.

Interior view. Patent Office.

Interior view. Patent Office.

Patent Office.

South Hall of Patent Office.

Patent Office, Washington.

New Wing, Patent Office, Washington, D.C.

Model Room of the U.S. Patent Office.

Portico, South Front.

Patent Office Corridor.

Patent Office Corridor.

The Patent Office - Washington.

The Patent Office - Washington.

The Patent Office - Washington.

Patent Office, Washington.

Patent Office. Interior.

Patent Office, U.S.

Patent Office.

Patent Office, Washington.

The Model Room in the U.S. Patent Office.

Interior of the Patent Office, Washington, D.C.

U.S. Pension Bureau, Penna. Ave & 12th St.

Pension Office.

From Washington Monument (N.), White House, Treasury and State Department, Washington, U.S.A.

From Washington Monument East to Capitol over Agricultural Dept. Grounds, Washington, D.C.

From Washington Monument East to Capitol over Agricultural Dept. Grounds, Washington, D.C.

Scene at Indian Payment, Odanah, Wis.

Indian Payment.

Interior of State Library, Harrisburg.