https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13992035Edit ImageSaveSaveEditCropCustom TextNotes on the propagation and cultivation of the medicinal Cinchonas, or Peruvian bark trees / by William Graham McIvor.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1041 x 1200 px | 300 dpiLarge JPEG 1308 x 1508 px | 300 dpiFree DownloadNotes on the propagation and cultivation of the medicinal Cinchonas, or Peruvian bark trees / by William Graham McIvor.More