Michael O'Flanagan

1876 – 1942

• Letters containing information relative to the antiquities of the county of Roscommon
• Church and politics
• Irish phonetics
• Letters containing information relative to the antiquities of the counties of Armagh and Monaghan
• Letters containing information relative to the antiquities of the counties of Cavan and Leitrim (Breifny)
• Letters containing information relative to the antiquities of the county of Carlow
• Letters containing information relative to the antiquities of the county of Cavan and Leitrim (Breifny)
• Letters containing information relative to the antiquities of the county of Clare
• Letters containing information relative to the antiquities of the county of Donegal
• Letters containing information relative to the antiquities of the County of Down
• Letters containing information relative to the antiquities of the county of Dublin
• Letters containing information relative to the antiquities of the county of Dublin, collected during the progress of the Ordnance survey in 1837