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.

Grand Staircase, Library of Congress, Washington, D.C., U.S.A.

Grand Staircase, Library of Congress, Washington, D.C., U.S.A.

The magnificent new Congressional Library - most spacious of book repositories-Washington, D.C., U.S.A.

The magnificent new Congressional Library - most spacious of book repositories-Washington, D.C., U.S.A.

The magnificent Congressional Library, Washington, D.C.

The magnificent new Congressional Library - most spacious of book repositories-Washington, D.C., U.S.A.

A Poem in Marble Columns and Frescoed Walls, Congressional Library, Washington, D.C., U.S.A.

A Poem in Marble Columns and Frescoed Walls, Congressional Library, Washington, D.C., U.S.A.

Rotunda and Grand Stairway (Congressional Library), Washington, D.C., U.S.A.

Marble Stairway, Congressional Library, Washington, D.C.

Washington, D.C., Library of Congress - Main Gallery.

Across Grand Stairway, Library of Congress, Washington, D.C.

In the Reading Room.

The Long Corridor, a Magnificent Sight of Polished Stone, Library of Congress, Washington, U.S.A.

Penn'a Ave., Inauguration, Wash. D.C.

A view of the Pension building with tables set up for a reception.