https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8905695Edit ImageSaveSaveEditCropCustom Text Map showing the telegraph lines in operation, under contract, and contemplated, to complete the circuit of the globe Original public domain image from Digital CommonwealthMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 825 px | 300 dpiLarge JPEG 3500 x 2408 px | 300 dpiBest Quality JPEG 6882 x 4734 px | 300 dpiFree Download Map showing the telegraph lines in operation, under contract, and contemplated, to complete the circuit of the globe More