Tekstblad uit: 't Werkstellige der sterre-konst 1706 - 1730

This is a page from "‘t Werkstellige der sterre-konst," a text written by Dutch astronomer Leonardus Valck between 1706 and 1730. The work discusses the construction and use of celestial globes, with specific emphasis on the new globes being developed during Valck’s time. The text explains the changes that had been made to the globes, such as new constellations, star positions, and astronomical measurements, reflecting the evolving understanding of the cosmos in the early 18th century. The page shows Valck’s dedication to updating and refining the accuracy of astronomical tools and knowledge.