https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13984277Edit ImageSaveSaveEditCropCustom TextA map of Paraguay and surrounding area, illustrating where cinchona (quinine) was allegedly first discovered in 1626. Etching by D.V. Rossi.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1042 px | 300 dpiLarge JPEG 3021 x 2624 px | 300 dpiFree DownloadA map of Paraguay and surrounding area, illustrating where cinchona (quinine) was allegedly first discovered in 1626. Etching by D.V. Rossi.More