In 1770 a British official in Madras observed groups composed of men, women, and children who formed “a kind of travelling community of their own under a species of Government peculiar to themselves, with laws and customs which they follow and observe wherever they go”. These itinerant, coveted groups of earth and stone workers – “even courted by Princes” – circulated from worksite to worksite where they dug tanks (small reservoirs), ditches, and wells, and built roads and fortifications. They lived close to their worksites in “temporary hutts which they throw up for the occasion, and always chuse a spot distinct from any village, wandering from one place to another as is most convenient”.