Papers of the Estates of the Earls of Londesborough (incorporating the Estate Papers of the Earls of Burlington and the Papers of Selby Abbey) > Papers from Crust Todd & Mills, solicitors, relating to the Londesborough Estate manors > Manor of Thorpe Willoughby > Mortgage surrender of copyhold hereditaments situate at Thorpe Willoughby: Messrs H I Spencer and I S Spencer and others to Andrew Montagu esquire