Letter from _ to the Directors of Convict Prisons informing them of William Lamb's appointmnet to the Office of directory and accountant.

Letter from Dublin Castle to Margaret Lamb regarding her recieval of £10 annually until she remarries, her circumstances drastically improve, or takes up permanant residence outside the United Kingdom.

Letter from Dublin Castle to John Rice Lamb Governor of the Richmond Convict Depot, requesting the transfer of the bodies of convicts from the Richmond Convict Depot to the Transport Mount Stuart Elphinis in the harbour. Convicts named for transport are: William Smith O'Brien; Terence B mannus; Thomas Hamish Meagher; Patrick O'Donoghue; Kevin Izod O'Doherty; John Martin.

Letter from Dublin Castle to John Lamb.

Letter from Dublin Castle to Doctor William Lamb at 8 Osborne Terrace, Warrenpoint, Newry, offering an extension of leave.

Letter from Catherine Crowly at 43 Grand Parade, Cork, to William Lamb at Convicts Department of Dublin Castle, County Dublin.

Research notes written on stationary of the General Prisons Board, Dublin Castle, by William Lamb. Contains details regarding the marriage of his ancestors, Francis Lamb and Mary Rice, and the birth of their sons: John Rice Lamb (b. 29 May 1786), James Lamb (b. 20 April 1788), and Roger Rice Lamb (b. 9 Nov 1789).

Envelope from Robert Peel in London, to William Lamb at the Convict Office, Dublin Castle, Dublin.

Copy of the entry in the Correspondence Register of the Government Prisons Department from June 1851 of the Lord Lieutenant's approval of the payment of salary to William Lamb as an extra Clerk from 12 November 1850.

Draft written by William Lamb, of a memorial on occasion of his retirement from his position as clerk of the Government Prisons Office.