Public domain
Technical drawing
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
About this work
Technical drawing with two wheels on an axle and weights filled with liquid, possibly of a pump, with lettered indications referring to an explanatory text.
Rijksmuseum, Amsterdam’s own descriptionSubjects
Credit lineTechnische tekening. 1761. Abraham Delfos. Rijksmuseum, Amsterdam. Public domain.