https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14012438Edit ImageSaveSaveEditCropCustom TextCivil engineering: the launch of a floating dock in Peru. Wood engraving after T. E. Wilmot.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 839 px | 300 dpiLarge JPEG 3344 x 2339 px | 300 dpiFree DownloadCivil engineering: the launch of a floating dock in Peru. Wood engraving after T. E. Wilmot.More