Willem Janszoon Blaeu – Dutch Golden Age Cartographer

Mapmaker / Cartographer: Willem Janszoon Blaeu

Willem Janszoon Blaeu (1571–1638) was one of the greatest Dutch cartographers and atlas publishers of the Golden Age of Dutch cartography. Trained in astronomy and instrument-making under Tycho Brahe, Blaeu established his Amsterdam printing house in the early 1600s, producing maps, globes, and sea charts of exceptional quality. In 1633 he was appointed official cartographer to the Dutch East India Company (VOC).

Blaeu’s publishing legacy was secured through the Theatrum Orbis Terrarum, sive Atlas Novus, first issued in 1635 and continually expanded by Willem and later by his sons Joan and Cornelis. This grand world atlas grew into multiple volumes, ultimately culminating in the Atlas Maior (1662–1672), one of the largest and most lavish atlases ever produced. The Blaeu firm’s combination of geographic accuracy, elegant engraving, and sumptuous baroque decoration set a new standard in cartographic publishing, and their maps remain among the most admired of the seventeenth century.