Rae's St. Louis mammoth chart (1849). Original from the Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/7615878/image-art-vintage-public-domainFree Image from public domain licenseExchange hotel letter. Original from the Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/7615539/image-art-vintage-public-domainFree Image from public domain licenseHotel letterhead png vintage sticker, transparent background https://www.rawpixel.com/image/7626877/png-sticker-artView licenseVintage hotel letterhead illustration psd https://www.rawpixel.com/image/7626878/vintage-hotel-letterhead-illustration-psdView licenseVintage hotel letterhead illustration https://www.rawpixel.com/image/7626879/vintage-hotel-letterhead-illustrationView licenseThe IV International Congresses on Tropical Medicine and Malaria: banquet at the Mayflower Hotel, Washington D.C.… https://www.rawpixel.com/image/13962417/photo-image-people-medicine-celebrationFree Image from public domain licenseHealth Congress, Brighton: group of about sixty delegates assembled on hotel entrance steps. Photograph, 1890. https://www.rawpixel.com/image/13977302/photo-image-person-villa-clothingFree Image from public domain licenseSubtle light and shadows fall on an old-style switchboard (salvaged from another classic hotel in town) in Tucson… https://www.rawpixel.com/image/582412/carol-highsmiths-arizona-photographFree Image from public domain licenseCongress Hall, Saratoga Springs, New York: visitors to the health resort taking the air outside the hotel. Coloured… https://www.rawpixel.com/image/13980381/image-person-art-clothingFree Image from public domain license