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washington dc

government facilities

robert dennis collection of stereoscopic views

washington d c

19th century

the miriam and ira d wallach division of art prints and photographs photography collection

united states

office

united states patent office, washington dc

public
270 media by topic ∙ page 2 of 3
The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

U.S. Patent Office, Washington, D.C., after the Doric Style of Architecture.

U.S. Patent Office, Washington, D.C., after the Doric Style of Archite...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

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

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

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Washington, the Patent Office. Washington DC Government Facilities, 19th century.

Washington, the Patent Office. Washington DC Government Facilities, 19...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Corridor in U.S. Patent Office. Washington DC Government Facilities, 19th century.

Corridor in U.S. Patent Office. Washington DC Government Facilities, 1...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Model Room of Patent Office. Washington DC Government Facilities, 19th century.

Model Room of Patent Office. Washington DC Government Facilities, 19th...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The Patent Office. Washington DC Government Facilities, 19th century.

The Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Washington, the Patent Office. Washington DC Government Facilities, 19th century.

Washington, the Patent Office. Washington DC Government Facilities, 19...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The Patent Office. Washington DC Government Facilities, 19th century.

The Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Model Room of Patent Office. Washington DC Government Facilities, 19th century.

Model Room of Patent Office. Washington DC Government Facilities, 19th...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Patent Office. Washington DC Government Facilities, 19th century.

Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Patent Office. Washington DC Government Facilities, 19th century.

Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Patent Office. Washington DC Government Facilities, 19th century.

Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Blue Corridor in the U.S. Patent Office.

Blue Corridor in the U.S. Patent Office.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

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

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

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Model Room of Patent Office. Washington DC Government Facilities, 19th century.

Model Room of Patent Office. Washington DC Government Facilities, 19th...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

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

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

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Patent Office Court Yard, Washington, D.C.

Patent Office Court Yard, Washington, D.C.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The Patent Office. Washington DC Government Facilities, 19th century.

The Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Interior, Patent Office. Washington DC Government Facilities, 19th century.

Interior, Patent Office. Washington DC Government Facilities, 19th cen...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Patent Office, Washington. Washington DC Government Facilities, 19th century.

Patent Office, Washington. Washington DC Government Facilities, 19th c...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Patent Office Corridor. Washington DC Government Facilities, 19th century.

Patent Office Corridor. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Patent Office Corridor. Washington DC Government Facilities, 19th century.

Patent Office Corridor. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Portico, South Front. Washington DC Government Facilities, 19th century.

Portico, South Front. Washington DC Government Facilities, 19th centur...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Interior. U.S. Patent Office. Washington DC Government Facilities, 19th century.

Interior. U.S. Patent Office. Washington DC Government Facilities, 19t...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Blue Corridor, in the U.S. Patent Office.

Blue Corridor, in the U.S. Patent Office.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

U.S. Patent Office, Washington, D.C.. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C.. Washington DC Government Facilit...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

New Wing, Patent Office, Washington, D.C., U.S.A.

New Wing, Patent Office, Washington, D.C., U.S.A.

Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.

The Patent Office. Washington DC Government Facilities, 19th century.

The Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

New Wing, Patent Office, Washington, D.C., U.S.A.

New Wing, Patent Office, Washington, D.C., U.S.A.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Model Room, Patent Office. Washington DC Government Facilities, 19th century.

Model Room, Patent Office. Washington DC Government Facilities, 19th c...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office, Washington, D.C.. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C.. Washington DC Government Facilit...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

The Patent Office - Washington. Washington DC Government Facilities, 19th century.

The Patent Office - Washington. Washington DC Government Facilities, 1...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

The Patent Office - Washington. Washington DC Government Facilities, 19th century.

The Patent Office - Washington. Washington DC Government Facilities, 1...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Model Room of Patent Office. Washington DC Government Facilities, 19th century.

Model Room of Patent Office. Washington DC Government Facilities, 19th...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

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

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

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Washington, D.C., Patent Office. Washington DC Government Facilities, 19th century.

Washington, D.C., Patent Office. Washington DC Government Facilities, ...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Washington, D.C., Patent Office. Washington DC Government Facilities, 19th century.

Washington, D.C., Patent Office. Washington DC Government Facilities, ...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office,(South) Washington DC Government Facilities, 19th century.

U.S. Patent Office,(South) Washington DC Government Facilities, 19th c...

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

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

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

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Model Room of Patent Office. Washington DC Government Facilities, 19th century.

Model Room of Patent Office. Washington DC Government Facilities, 19th...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

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

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

Picryl description: Public domain image of a department store, commercial building, downtown, shopping center, 19th-20th century, free to use, no copyright restrictions.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Model Room of Patent Office, Washington, D.C.

Model Room of Patent Office, Washington, D.C.

Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office, Washington, D.C.. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C.. Washington DC Government Facilit...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

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

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

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Interior view. Patent Office. Washington DC Government Facilities, 19th century.

Interior view. Patent Office. Washington DC Government Facilities, 19t...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office. Front View. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Front View. Washington DC Government Facilities, 1...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Portico, South Front. Washington DC Government Facilities, 19th century.

Portico, South Front. Washington DC Government Facilities, 19th centur...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Model Room, (In U.S. Patent Office).

Model Room, (In U.S. Patent Office).

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office Washington DC Government Facilities, 19th century.

The U.S. Patent Office Washington DC Government Facilities, 19th centu...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Portico, South Front. Washington DC Government Facilities, 19th century.

Portico, South Front. Washington DC Government Facilities, 19th centur...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

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

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

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Patent Office. Interior. - stereoscopic view, public domain photorpaph

Patent Office. Interior. - stereoscopic view, public domain photorpaph

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

The Patent Office. Washington DC Government Facilities, 19th century.

The Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Blue Corridor in the U.S. Patent Office.

Blue Corridor in the U.S. Patent Office.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office, Washington, D.C., after the Doric Style of Architecture.

U.S. Patent Office, Washington, D.C., after the Doric Style of Archite...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Patent Office, Washington, D.C.

Patent Office, Washington, D.C.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Patent Office Court Yard, Washington, D.C.

Patent Office Court Yard, Washington, D.C.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office, Washington, D.C.. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C.. Washington DC Government Facilit...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The Patent Office. Washington DC Government Facilities, 19th century.

The Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

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