Relates to the announcement of the intended bequest of the estate to the Trust.
Also includes a paper entitled England's Country Houses: The Case for their Preservation read at the National Trust AGM in 1934, a press release announcing the bequest, a pamphlet entitled National Trust News , Volume 1 Number 4 (September 1936) announcing the bequest, a reproduction of a book introduction written by Charles to commemorate his donation, a pamphlet entitled The Bequest of Wallington to the National Trust by Charles Trevelyan , a transcript of a broadcast from Newcastle made on March 23rd 1937 and related newspaper cuttings.
Correspondents include W P Crozier, George Lansbury, Marquess of Lothian, Henry W Nevinson, Anna M Philips, Arthur Ponsonby, M Philips Price, George Macaulay Trevelyan and J C Wedgwood.

Mostly letters between Charles and Mary and their children Pauline, George Lowthian and Katharine [Kitty] Trevelyan.
Also includes correspondence from Herbert Richmond and Hugh Lowthian [Hugo] Bell, and from Elsie Clarke and Florence Bell regarding the children's health. References to bombing during World War I are made.

Letters with Pauline, George Lowthian, Katharine [Kitty], Marjorie, Florence Patricia and Geoffrey Washington Trevelyan, including letters to and from the children at school, letters from Sidcot School about the children, letters between the children, and letters from Elsie Clarke and Hugh Bell.

Letters with Pauline, George Lowthian, Katharine [Kitty], Marjorie, Florence Patricia and Geoffrey Washington Trevelyan, including letters of congratulations to Charles on his election win, details of lessons, family news and politics.
Includes letters about the childrens' health and development from Sidcot School and Mary Smith.
Also includes a letter from Mary Trevelyan on a visit to Dorset.

Includes school timetable and letters to family from Great College Street.

Includes letters from Elsie Clarke, Florence and Hugh Bell, letters to the children from their friends and letters to Mary from her nephews and nieces.

Mainly letters from Geoffrey to his parents, accompanied by reports from his nurse Mary Smith. Includes childhood illustrations, transcripts of conversations with Geoffrey, and letters to his parents while absent.

Family letters and cards, including partially illustrated letters.
Includes a letter to Father Christmas and early school reports

Letters are from George Otto and George Macaulay Trevelyan.
Also includes a printed poem dedicated to George Macaulay Trevelyan and fifteen black and white photographs of landscapes and people [possibly Mary and John Moorman?] and Charles.

Letters to Pauline, George Lowthian and Katharine [Kitty] Trevelyan from Charles, Elsie Clarke, Mary Caroline Trevelyan and Bridget Richmond.
Includes family news.