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19th century

ditches

government facilities

office

patent

patent office

robert dennis collection of stereoscopic views

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

hempler h h publisher

public
4 media by topic ∙ page 1 of 1
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 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 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...

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