Guericke's experiments with the sulfur globe — Figure V and VI from Ottonis De Guericke Experimenta Nova (ut vocantur) Magdeburgica De Vacuo Spatio, Amstelodami: Janssonius, 1672, p. 148, showing Guericke's experiments with the sulfur globe.
Photo Credit: By Otto von Guericke - Public Domain, https://commons.wikimedia.org/w/index.php?curid=18292849