Carnegie Institute of Technology, Machinery Hall Tower, Carnegie Mello...
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Carnegie Institute of Technology, Machinery Hall Tower, Carnegie Mello...
Public domain scan of architectural drawing, architecture, free to use, no copyright restrictions image - Picryl description
Carnegie Institute of Technology, Machinery Hall Tower, Carnegie Mello...
Public domain scan of an architecture diagram, architectural drawing, building plan, or design, free to use, no copyright restrictions - Picryl description.
Carnegie Institute of Technology, Machinery Hall Tower, Carnegie Mello...
Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.
Carnegie Institute of Technology, Machinery Hall Tower, Carnegie Mello...
Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Carnegie Institute of Technology, Machinery Hall Tower, Carnegie Mello...
Public domain scan of an architecture diagram, architectural drawing, building plan, or design, free to use, no copyright restrictions - Picryl description.