author
A British staff officer who witnessed the Siege of Lucknow firsthand, he left behind a vivid day-by-day record of one of the best-known episodes of the 1857 uprising in India. His writing is direct, immediate, and full of the strain of people living through a long military crisis.

by T. F. (Thomas Fourness) Wilson
Best known for The Defence of Lucknow (1858), this writer published a detailed diary of the siege of the European Residency at Lucknow during the Indian Rebellion of 1857. Contemporary editions and later library records identify him as T. F. Wilson, or Thomas Fourness Wilson, and describe him as an officer on the staff of the Anglo-Indian Army who was present in Lucknow throughout the siege.
The book first appeared in 1858 and was presented as the work of a "staff officer" who had originally wished to withhold his name. That gives the narrative much of its power: it reads less like a polished history and more like a close-up account written by someone who saw the fear, confusion, and daily endurance for himself.
Reliable biographical detail about Wilson beyond this role is hard to confirm from the sources I found, so it is safest to remember him chiefly through this one surviving work. For readers interested in firsthand military memoirs and the events of 1857, his diary remains a useful and striking primary account.