Picryl description: Public domain image of Ellis Island, New York harbor, immigrants, immigration, free to use, no copyright restrictions.
Picryl description: Public domain image of a residential building, house, 19th-20th century architecture, free to use, no copyright restrictions.
Picryl description: Public domain image of a basement, underground, lobby, free to use, no copyright restrictions.
Picryl description: Public domain image of an office building, commercial building, 20th century architecture, free to use, no copyright restrictions.
Public domain scan of an architecture diagram, architectural drawing, building plan, or design, free to use, no copyright restrictions - Picryl description.
Public domain scan of an architecture diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.