Letters from Constance Lamb on her honeymoon with Francis William Lamb, to her mother, Maria Blanch Plunkett-Johnston at Rockfield, County Westmeath. She writes of her and Francis Lamb's visits to Belfast, Roslin Chapel, Roslin Castle, Greyfriar's Bobby, Edinburgh Castle, and King Arthur's seat.

Letter from Edward H Armstrong, Secretary of The Armstrong Clan, Kirkton, Dumfries, Scotland, to Canon Adam Lamb at Woodfield, Clara, County Offaly, Ireland, regarding research on the family of John Armstrong.

Letter from OH Singfrid at 487 Sauchiehall Street, Glasgow, Scotland, to Alice Ann Lamb.

Letter from Edward H Armstrong, Secretary of The Armstrong Clan at Kirkton, Dumfries, Scotland, to Canon Adam Lamb at Woodfield, Clara, County Offaly, Ireland, regarding two recently discovered continuations of 'History' by John Armstrong.

Two letters from Edward H Armstrong, Secretary of The Armstrong Clan, 2 Thomas Telford Road, Langholm, Dumfriesshire, Scotland, to Canon Adam Lamb at Woodfield, Clara, County Offaly, Ireland.