https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14019377
Experimenta nova (ut vocantur) Magdeburgica de vacuo spatio, primùm à r. p. Gaspare Schotto ... nunc verò ab ipso auctore perfectiùs edita, variisque aliis experimentis aucta. Quibus accesserunt simul certa quaedam de aëris pondere circa terram; de virtutibus mundanis, & systemate mundi planetario; sicut & de stellis fixis, ac spatio illo immenso, quod tàm intra quam extra eas funditur / [Otto von Guericke].
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use