https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14006834Edit ImageSaveSaveEditCropCustom TextDr Patrick Manson's Malaria Chart from the British Medical Journal, 1 December 1894.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 922 px | 300 dpiLarge JPEG 1518 x 1166 px | 300 dpiFree DownloadDr Patrick Manson's Malaria Chart from the British Medical Journal, 1 December 1894.More