https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14011054Edit ImageSaveSaveEditCropCustom TextMarie and Pierre Curie (centre) with a man, using equipment in their laboratory, Paris. Photograph, ca. 1900.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 823 px | 300 dpiLarge JPEG 3210 x 2202 px | 300 dpiFree DownloadMarie and Pierre Curie (centre) with a man, using equipment in their laboratory, Paris. Photograph, ca. 1900.More