https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13986611Edit ImageSaveSaveEditCropCustom TextLight for the blind : a history of the origin and success of Moon's system of reading (embossed in various languages) for the blind / by William Moon, LL.D., F.R.G.S.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 799 x 1200 px | 300 dpiLarge JPEG 1132 x 1700 px | 300 dpiFree DownloadLight for the blind : a history of the origin and success of Moon's system of reading (embossed in various languages) for the blind / by William Moon, LL.D., F.R.G.S.More