Eighty letters and a postcard, 1916, from Saunders Lewis to Margaret Gilcriest, many written from the trenches in France, including drafts of his poems (ff. 22 recto-verso, 118 verso, 119 verso, 143).

Forty-eight letters, 1917, from Saunders Lewis to Margaret Gilcriest, from the trenches in France and, following his injury, from convalescent homes in England, together with a press cutting and two letters, 1991, relating to Luton Hoo, co. Bedford, part of which was used to care for injured officers during the Great War.