Waldorf Astoria construction, iconic photography, New York City, USA - ca. 1930 https://www.rawpixel.com/image/6111682/photo-image-public-domain-vintage-personFree Image from public domain licenseWaldorf Astoria Hotel, Thirty-Fourth Street and Fifth Avenue (between ca. 1904 and 1908) drawing in high resolution by… https://www.rawpixel.com/image/8648391/image-art-vintage-public-domainFree Image from public domain licenseAnnual dinner : September 8th 1904, Waldorf-Astoria, New York / Society of Chemical Industry. https://www.rawpixel.com/image/13965382/image-paper-book-public-domainFree Image from public domain license