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Rocky Mountain Arsenal, Lewisite & Distilled Mustard Change House-Labo...
Survey number: HAER CO-21-BO Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Rocky Mountain Arsenal, Lewisite & Distilled Mustard Change House-Labo...
Survey number: HAER CO-21-BO Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description
Rocky Mountain Arsenal, Lewisite & Distilled Mustard Change House-Labo...
Survey number: HAER CO-21-BO Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description