https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14312229Edit ImageSaveSaveEditCropCustom TextÉlectro-Physiologie Photographique, Figure 65 by Guillaume Benjamin Duchenne and Adrien Alban TournachonOriginal public domain image from Getty MuseumMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 791 x 1200 px | 300 dpiLarge JPEG 2307 x 3500 px | 300 dpiBest Quality JPEG 4982 x 7558 px | 300 dpiFree DownloadÉlectro-Physiologie Photographique, Figure 65 by Guillaume Benjamin Duchenne and Adrien Alban TournachonMore