https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13960141Edit ImageSaveSaveEditCropCustom TextIndustry: a hot-air drying apparatus. Coloured process print.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 937 px | 300 dpiLarge JPEG 3000 x 2342 px | 300 dpiFree DownloadIndustry: a hot-air drying apparatus. Coloured process print.More