What did David Thompson green plaque do at Grey Coat Hospital?

The Story

# David Thompson at Grey Coat Hospital Standing before Grey Coat Hospital on Greycoat Place, you're looking at the very schoolhouse where the young David Thompson—then just a boy of seven—began the education that would transform him into one of the greatest cartographers of North America. Between 1777 and 1784, these walls sheltered the formative years of a child who would later spend decades traversing the unmapped wilderness of Canada, and it was here, in these classrooms, that Thompson acquired the mathematical precision and scholarly discipline that made his later achievements possible. The rigorous instruction he received at this respected institution—a school founded to educate the poor and working classes—gave him the foundation in geometry, trigonometry, and surveying that would prove invaluable when he began his expeditions as a fur trader and surveyor across the Canadian frontier. Though Thompson would go on to chart over 1.9 million square miles of territory and create maps so accurate they remained in use for generations, his journey toward such greatness began right here, in this London schoolhouse, where a talented boy first learned to measure and understand the world around him.