E.A. Brand, consultant, leather unit, Production Division. Sourced from the Library of Congress. https://www.rawpixel.com/image/12239734/photo-image-face-person-technologyFree Image from public domain licenseCall Building aan Market Street in San Francisco tijdens een brand na de aardbeving van 1906 (1906) by W J Street https://www.rawpixel.com/image/13758731/photo-image-cloud-person-artFree Image from public domain license