Jacob van Langren (c. 1525 – 27 July 1610) was a Dutch cartographer and globe-maker who established a family dynasty of three generations in those professions.J. Keuning, "The van Langren family", Imago Mundi 13 1956:101-09; P. van der Krogt, Globi neerlandici: the production of globes in the Low Countries Utrecht 1993.
Early life Jacob van Langren was born in Gelderland but moved to the Southern Netherlands and later to Amsterdam, where his sons Arnold and Hendrik were born.
Career By 1580, van Langren was producing globes in Amsterdam in collaboration with his son Arnold.Johannes Keuning, "The van Langren family", Imago Mundi 13 (1956), pp. 101–109. Available via JSTOR: https://www.jstor.org/stable/1150245. That year, they presented one of their globes to officials in Amsterdam as an example of their work, with their names inscribed on it as the makers. However, no confirmed example of the 1580 globe is known to survive. The earliest surviving terrestrial globe attributed to van Langren dates from 1585 and is preserved in the Astronomical Museum in Rome. Another globe of the same year, formerly held at the Jesuit Collegio Romano in Rome, includes a dedication to King Christian IV of Denmark.
These were the first ever produced in the northern Low Countries.M. Friendly, "The First (Known) Statistical Graph: Michael Florent van Langren and the 'secret' of Longitude" 2010. Over the next fifty years, the Van Langrens continued to revise and improve their engravings; Petrus Plancius collaborated on the 1589 edition. In 1592, the States General granted the Van Langren family a monopoly in the production of globes, which led to quarrels with Jodocus Hondius. His grandson Michael van Langren was also a cartographer.
Death Jacob died in Alkmaar in 1610, where he is buried in the Grote Kerk.P. C. J. van der Krogt, Globi Neerlandici: the production of globes in the Low Countries, HES, 1993, p. 90
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