https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14003188Edit ImageSaveSaveEditCropCustom TextThe 1904 World's Fair, St. Louis, Missouri: the Palace of Manufactures, with the St. Louis Purchase monument on the left. Photograph, 1904.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 940 px | 300 dpiLarge JPEG 3050 x 2388 px | 300 dpiFree DownloadThe 1904 World's Fair, St. Louis, Missouri: the Palace of Manufactures, with the St. Louis Purchase monument on the left. Photograph, 1904.More