https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999387Edit ImageSaveSaveEditCropCustom TextLouis Lacharme, with a level and with local assistants, clearing a route through dense jungle in Panama for an interoceanic canal. Wood engraving by G. Vuillier.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 798 x 1200 px | 300 dpiLarge JPEG 2172 x 3268 px | 300 dpiFree DownloadLouis Lacharme, with a level and with local assistants, clearing a route through dense jungle in Panama for an interoceanic canal. Wood engraving by G. Vuillier.More