https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13988628Edit ImageSaveSaveEditCropCustom TextMechanics: Atwood's machine with pulleys and calibrated dials, for measuring force; and diagrams of weights and paths of descent. Engraving, after 1861.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 741 x 1200 px | 300 dpiLarge JPEG 1292 x 2092 px | 300 dpiFree DownloadMechanics: Atwood's machine with pulleys and calibrated dials, for measuring force; and diagrams of weights and paths of descent. Engraving, after 1861.More