https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13953436Edit ImageSaveSaveEditCropCustom TextHamburg's floating baths: plans and elevations, and detail of filter machine. Line engraving by Mutlow.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 894 x 1200 px | 300 dpiLarge JPEG 2543 x 3413 px | 300 dpiFree DownloadHamburg's floating baths: plans and elevations, and detail of filter machine. Line engraving by Mutlow.More