The area which became the town of Concord was originally known as "Musketaquid", situated at the confluence of the Sudbury and Assabet rivers.[5] The name was an Algonquian word for "grassy plain", fitting the area's low-lying marshes and kettle holes. Native Americans had cultivated corn crops there; the rivers were rich with fish and the land was lush and arable. The area was largely depopulated by the smallpox plague that swept across the Americas after Europeans arrived In 1635, a group of settlers from Britain led by Rev. Peter Bulkeley and Major Simon Willard received a land grant from the General Court and negotiated a land purchase with the remnants of the local tribe. Bulkeley was an influential religious leader who "carried a good number of planters with him into the woods" and Willard was a canny trader who spoke the Algonquian language and had gained the trust of Native Americans. They exchanged wampum, hatchets, knives, cloth, and other useful items for the six-square-mile purchase from Squaw Sachem of Mistick, which formed the basis of the new town, called "Concord" in appreciation of the peaceful acquisition