Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Public domain photograph - historical image of Washington State, United States, free to use, no copyright restrictions image - Picryl description
Public domain scan of a architecture diagram, settlement map, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.
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.
Public domain scan of architectural drawing, architecture, free to use, no copyright restrictions image - Picryl description
Significance: In 1928 construction began on the Amarillo Helium Plant, which would become the national center for U.S. helium production, shipping, and scientific research. Since 1917, the government and the sc More
Unprocessed Field note material exists for this structure: FN-33 Survey number: HABS AL-265 Building/structure dates: 1840 Initial Construction
Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description