Jan Janssonius

Jan Janssonius (1588–1664) was a Dutch cartographer, publisher, and bookseller, best known for his highly detailed and decorative atlases, which were among the finest of the Dutch Golden Age of Cartography. He was a key competitor of Blaeu and played a crucial role in the expansion of Dutch cartography in the 17th century. Janssonius was a key figure in 17th-century cartography, pushing the boundaries of map design and geographic knowledge, leaving a lasting impact on the world of maps.