Letters to Pauline, George Lowthian and Katharine [Kitty] Trevelyan
Includes family news, reference to bombings, news of Maurice Bell's war service and birthday greetings.
Also includes letters from Elsie Clarke, Maurice Bell, Caroline Trevelyan, George Otto Trevelyan, Elizabeth Trevelyan and Mary Caroline Trevelyan.

Letters to Pauline, George Lowthian and Katharine [Kitty] Trevelyan.
Includes letters from Elsie Clarke, Hugh Lowthian [Hugo] Bell, George Otto Trevelyan, Anna M Philips, Herbert Richmond and Caroline Trevelyan.
Also includes a letter from Robert Baden-Powell to George Lowthian about joining the scouts, an account of a bombing in London with a piece of glass and a small wooden carving from George Lowthian.

Correspondents include Mary, Charles, Elsie Clarke, Anna M Philips, Caroline Trevelyan, Elizabeth Trevelyan, Hugh Lowthian Bell [Hugo] and Maurice Bell.
Makes reference to the birth of Marjorie Trevelyan.

Letters to Pauline, George Lowthian and Katharine [Kitty] Trevelyan from Charles and Mary, Caroline Trevelyan, Hugh Lowthian [Hugo] Bell and Marjorie Trevelyan.
Includes a portrait photograph of Charles and Mary, reference to the General Strike and family news.

Letters to Pauline, George Lowthian and Katharine [Kitty] Trevelyan.
Includes an explanation of the Irish Home Rule Bill and House of Lords from Charles, letters from friends, letters from Hugh Lowthian [Hugo] Bell in South Africa and news from Cambo.
Also includes a picture postcard the Prince of Wales on horseback and a letter from Kitty.

Letters to Pauline and George Lowthian while at Sidcot School from Charles, Katharine [Kitty] Trevelyan and Elsie Clarke.
Also includes a telegram to Mary from Elsa Richmond about Florence Bell's health, a postcard written in Morse Code and a letter from George Macaulay Trevelyan to Kitty.

Letters to Florence, Hugh and Elsa Bell.
Includes reference to Mary's desire to have children, a letter written to Hugh on the death of Isaac Lowthian Bell, visits to Bolt Head and Tring, domestic matters, details of Pauline and George Lowthian Trevelyan, life at Cambo, politics and Charles' career, a printed letter by Mary on behalf of the Women's Liberal Federation, an account of the tenants' party at Cambo at which the cat ate the grouse intended for dinner, a lock of Pauline's hair, family news and discussion of Elsa's relationships and marriage.

Letters to Florence, Hugh and Elsa Bell.
Includes news of Mary's education in Paris, lessons and visits with family.

Letters written to Robin while serving in World War I. Includes discussion of the war and family news with particular reference to George Macaulay Trevelyan.
Also includes a letter from Caroline Trevelyan following Robin sustaining an injury.

Childhood letters addressed to 'Bobbie', some with illustrations.
Also letters from Harrow, Trinity College Cambridge and Ireland.
One letter is badly damaged with missing text.