https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13969834Edit ImageSaveSaveEditCropCustom TextAcoustics: an electrically-powered [] Edison-type phonograph demonstrated at an exhibition [in Paris]. Wood engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1105 px | 300 dpiLarge JPEG 2763 x 2545 px | 300 dpiFree DownloadAcoustics: an electrically-powered [] Edison-type phonograph demonstrated at an exhibition [in Paris]. Wood engraving.More