Summary: 180 words summery: The advertisements from the late 18th and early 19th centuries provide a glimpse into the customs and social life of the time in Calcutta. The ads reflect the offerings and services available, from ladies' hairdressing to lectures on philosophy and chemistry, the sale of items like genuine otto of roses, black bear skin tippets, and vitriolic acid, as well as requests for specific services like a ladies' maid or information about a missing girl. The cityscape of Calcutta is vividly described with mentions of buildings like the Court House, the Government House, and the Town Hall. The history of the fort and the Black Hole tragedy are detailed alongside advertisements for stable rentals, libraries, and gunmakers. The evolving transportation options like coaches, buggies, and post chaises, as well as the growth of businesses and commercial transactions, underscore the emerging urban culture and economy of Calcutta during this period.