![Salomon de Caus, Les raisons des forces mouvantes (Frankfurt: John Norton, 1615). | St John's College, University of Cambridge Salomon de Caus, Les raisons des forces mouvantes (Frankfurt: John Norton, 1615). | St John's College, University of Cambridge](https://www.joh.cam.ac.uk/sites/default/files/images/library/special_collections/mechanisms1.jpg)
Salomon de Caus, Les raisons des forces mouvantes (Frankfurt: John Norton, 1615). | St John's College, University of Cambridge
![Prints and Principles: Salomon de Caus' design for the etching “Cave with fountain: Ball raised by a jet of water”, 1615 Prints and Principles: Salomon de Caus' design for the etching “Cave with fountain: Ball raised by a jet of water”, 1615](https://2.bp.blogspot.com/-DD1O6Cs3FAE/WS7I5lQSz7I/AAAAAAAAJSQ/4wwWluEn1SsQ3ot-exLvXQJcTNtcL8FNACEw/s1600/SalomondeCaus_birdfountain_Plate.jpg)
Prints and Principles: Salomon de Caus' design for the etching “Cave with fountain: Ball raised by a jet of water”, 1615
![Prints and Principles: Salomon de Caus' design for the etching “Cave with fountain: Ball raised by a jet of water”, 1615 Prints and Principles: Salomon de Caus' design for the etching “Cave with fountain: Ball raised by a jet of water”, 1615](https://2.bp.blogspot.com/-C1l0Lg62oO4/WS7I6ncQv9I/AAAAAAAAJSI/42hWOxZ7_AkFHvIJIA-rDsZGjopZxrDjgCLcB/s1600/SalomondeCaus_birdfountain_composite.jpg)
Prints and Principles: Salomon de Caus' design for the etching “Cave with fountain: Ball raised by a jet of water”, 1615
![Portrait of Salomon de Caus (1576-1626) a French Huguenot engineer, once credited with the development of the steam engine. Dated 19th century Stock Photo - Alamy Portrait of Salomon de Caus (1576-1626) a French Huguenot engineer, once credited with the development of the steam engine. Dated 19th century Stock Photo - Alamy](https://c8.alamy.com/comp/MR4TXC/portrait-of-salomon-de-caus-1576-1626-a-french-huguenot-engineer-once-credited-with-the-development-of-the-steam-engine-dated-19th-century-MR4TXC.jpg)