The emergence and growth of the Presidency towns—Calcutta, Bombay, and Madras—marked a decisive transformation in the urban history of colonial India. These towns were not merely urban settlements but became centres of British political authority, commercial expansion, military strategy, and cultural interaction. Their development represented a departure from the earlier pattern of Indian urbanisation based on religious centres, administrative capitals, and trade towns. Instead, the Presidency towns were products of European mercantilism and colonial capitalism, designed primarily to serve the interests of the British East India Company and later the British Crown. Their emergence reflected the integration of India into the global capitalist economy, while simultaneously reshaping indigenous urban structures and social relations. The foundation of the Presidency towns was closely linked to the expansion of the British East India Company in the seventeenth century. Madras emerged first in 1639 when the Company acquired land from the local Nayak ruler to establish Fort St. George. Bombay came into British possession in 1661 as part of the dowry of Catherine of Braganza upon her marriage to Charles II of England and was subsequently transferred to the East India Company. Calcutta developed after Job Charnock established a trading settlement in 1690 on the banks of the Hooghly River, later becoming Fort William. These fortified settlements initially served commercial purposes but gradually evolved into administrative headquarters. The geographical location of the Presidency towns played a crucial role in their growth. Situated on the eastern and western coasts, these port cities enjoyed easy access to international maritime trade routes. Calcutta connected the fertile Gangetic plains with Southeast Asia and Europe. Bombay became the gateway to western India and the Arabian Sea, while Madras served as an important link between southern India and the Bay of Bengal. Their coastal location enabled efficient export of raw materials and import of manufactured goods, making them central nodes in colonial trade networks. The East India Company's commercial objectives largely determined the urban character of these towns. Warehouses, docks, custom houses, and trading offices became dominant features of the urban landscape. The export of cotton, indigo, silk, tea, opium, spices, and jute generated substantial economic activity. Merchant communities, shipping firms, insurance companies, and banking institutions flourished around these ports. The concentration of trade stimulated rapid urban growth and attracted migrants from different parts of India. Following the Battle of Plassey (1757) and the Battle of Buxar (1764), the East India Company transformed from a trading corporation into a territorial power. Consequently, the Presidency towns acquired immense political significance. Each Presidency became an administrative unit headed by a Governor, with Calcutta serving as the capital of British India until 1911. Government secretariats, courts, military headquarters, revenue offices, and legislative institutions were established, reinforcing their position as centres of colonial governance. Military considerations significantly influenced the development of these towns. Fortified structures such as Fort St. George, Fort William, and Bombay Castle ensured the protection of British commercial interests against European rivals and Indian rulers. Military cantonments developed alongside civil settlements, introducing a distinct spatial organisation. Wide roads, parade grounds, barracks, and arsenals reflected colonial priorities concerning defence and control. The presence of military establishments also contributed to employment and economic growth. The Presidency towns became centres of colonial infrastructure development. Modern ports, railways, telegraph lines, roads, and municipal services were introduced earlier than in most other Indian cities. The construction of railways from the mid-nineteenth century strengthened their economic dominance by linking ports with