https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13954094Edit ImageSaveSaveEditCropCustom TextWilliam Gilbert demonstrating the magnet before Queen Elizabeth, 1598. Oil painting by Ernest Board.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 884 px | 300 dpiLarge JPEG 3444 x 2538 px | 300 dpiFree DownloadWilliam Gilbert demonstrating the magnet before Queen Elizabeth, 1598. Oil painting by Ernest Board.More