The letters have been arranged alphabetically by correspondent surname.

Letters of Albert Venn Dicey to George Prothero, with one letter of Dame Millicent Garrett Fawcett also to Prothero, 1908-1915: folios 1-14;

Letters of Emile Joseph Dillon to George Prothero, 1908: folios 15-18;

Letter of Henry Austin Dobson to George Prothero, 1908: folios 19-20;

Letter of Samuel Rolles Driver to George Prothero, undated: folio 21;

Letter and partial letter of Robert Dunlop to George Prothero, 1909: folios 22-24;

Letter of Sir Charles Norton Edgcumbe Eliot to George Prothero, 1906: folios 25-26;

Letter of Hon. Arthur Ralph Douglas Elliot to George Prothero, 1911: folios 27-28;

Letters of Emile Faguet possibly to George Prothero, 1908-1909: folio 29-34;

Letter of Reginald John Farrer to George Prothero, 1915: folio 35;

Letters of Millicent Garrett Fawcett to George Prothero, 1904 and undated: folios 36-41;

Letter of Edmond George Petty-Fitzmaurice, Baron Fitzmaurice, to George Prothero, 1912: folios 42-43;

Letters of James Louis Garvin to George Prothero, 1905-1919 and undated: folios 44-54;

Correspondence between Charles Geake, John Murray IV and George Prothero, 1909: folios 55-61;

Letter of Sir Richard Giffen to George Porthero, 1908: folios 62-63;

Letter of George Joachim Goschen, 1st Viscount Goschen, to George Prothero, undated: folios 64-67;

Letter of Alice Sophia Amelia [Stopford] Green to George Prothero, 1909: folios 68-69;

Letters of Edward Grey, Viscount Grey of Falloden, to George Prothero, 1902: folios 70-73;

Letters of Thomas Anstey Guthrie to George Prothero, 1901-1905: folios 74-76;

Letters of Stephen Lucius Gwynn to George Prothero, 1902: folios 77-82.