The papers and photographs of Gertrude Bell mainly consist of the letters Gertrude Bell sent home to her family whilst on her travels, of the diaries she kept when abroad, and the photographs taken whilst she was away.

The papers consists of sixteen thousand letters, sixteen diaries, seven notebooks and forty-four packets of miscellaneous material; whilst the photographic collection is about 7000 in number, and consists of photographs taken by her between c.1900-1918. Those of Middle Eastern archaeological sites are of great value because they record structures which have since been eroded or, in some cases, have disappeared altogether, while those of the desert tribes are of considerable anthropological and ethnographical interest.

Her competence as a field archaeologist and photographer means that the papers are indispensable for archaeological research of parts of the Middle East.

The items in the Bell Miscellaneous Papers contain material relating to Bell's work and travels, including contemporary articles, notes by Bell on various topics (archaeological sites, Arab tribes, etc.), letters concerning the publication of Bell's letters by Lady Richmond and letters to and from Gertrude Bell, maps and plans, literary manuscripts, lecture notes and copies of letters from Gertrude Bell held elsewhere. There is also a series of the letters known as the Doughty-Wylie letters, 1913-1915. These are the letters between Gertrude Bell and Charles Doughty-Wylie, an army officer with whom Bell was in love. The letters were returned to Gertrude Bell after his death at Gallipoli in 1915.

The Bosanquet Papers consist of archive material relating to Bernard Bosanquet, the idealist philosopher (1848-1923), and to his wife, Helen Bosanquet, née Dendy (1860-1926), a member of the 1909 Poor Law Commission. Material relating to Bernard Bosanquet comprises correspondence, research notes, drafts and manuscripts of publications, as well as offprints from journals and other publications by Bosanquet himself.Material relating to Helen Bosanquet includes notes and correspondence for her memoir of Bernard Bosanquet, offprints from publications, correspondence relating to Helen Bosanquet's family and relating to public work, journals of travel, drawings, literary notebooks, photographs, engagement diaries and some undated miscellaneous material. A particular highlight is Helen Bosanquet's notebook which contains diary notes on Poor Law Commission meetings attended by her in 1909.

Consists of published and unpublished material covering Sir Liam's professional career and achievements as;

Regional Medical Officer, Regional General Manager and Regional Director of Public Health for the Northern Regional Health Authority (1986 - 1994);

Regional General Manager, Regional Director and Regional Director of Public Health for the Northern and Yorkshire Regional Health Authority and NHS Executive: Northern and Yorkshire (1994 -1998);

Chief Medical Officer for England, Department of Health (1998 - 2010).

The majority of material relates to his time as Chief Medical Officer, covering his major health and health care campaigns, including published reports and contextual material related to these reports.

Also includes photographs, papers, correspondence and other material relating to Sir Liam's personal life, awards and honours.

The collection consists of Herbert Loebl's business and personal records.

The business records contain group papers, sales and marketing files, finance files and general correspondence files for the following engineering and knowledge transfer enterprises with which Herbert Loebl was involved in his lifetime:

The collection also contains a number of annotated scrapbooks which trace the history of Loebl's engineering enterprises through photographs, newspaper cuttings and other ephemera.

Herbert Loebl's academic collection contains his early student notebooks from his degree studies in Electrical Engineering, and notes and source material for his subsequent doctoral thesis and Jewish history research. The collection also includes his certificates and various degree ceremony photographs.

Herbert Loebl received various awards during his lifetime and his personal collection includes photographs, newspaper clippings, scrapbooks, and letters of congratulations regarding his many honours.

The Nicholson Collection comprises periodicals (newspapers, magazines and magazine supplements) and a small number of letters, postcards, pamphlets and photographs, relating to Spain, Ethiopia, Britain, and Italy. These are political and religious publications, for the most part, but include national and local newspapers, roughly covering the period of the late 1930s to the mid 1960s. Also included are The Workers Chronicle from May 1926 (covering the General Strike) and two U.S. Information Service documents from 1946.

The papers of the distinguished public servant Lady Plowden (1910-2000) were generously gifted to Newcastle University Library in 2003 by the Plowden family.

Held in Special Collections, Lady Plowden's papers are an extensive and rich resource reflecting her many areas of concern. Lady Plowden held a number of high-profile public roles in the spheres of education reform and television broadcasting, most notably as Chairman of the Central Advisory Council for Education (England), 1963 – 1967, Vice-Chairman of the BBC Board of Governors, 1970 – 1975, and Chairman of the Independent Broadcasting Authority (IBA), 1975 – 1980. A large and varied number of public roles followed, many of which retained this focus on primary and pre-school education reform as well as the promotion of high-quality television broadcasting. Lady Plowden's interests were wide however and these papers also reflect Lady Plowden's roles within organisations related to Romany and Traveller education and rights, adult education, the care and resettlement of offenders, the role of voluntary work, young adult unemployment and training, and women and employment.

Lady Plowden (nee Richmond) was a niece of Gertrude Bell and a cousin of the Trevelyans of Wallington. An additional deposit of material made by the Plowden family comprise of a number of family photograph albums and correspondence files relating to the Richmond, Bell and Trevelyan families.

The papers of Walter Runciman, 1st Viscount Runciman of Doxford (1870-1949), relate chiefly to his political career, but also include material concerning his personal and professional life. They cover his election campaigns and his political career, during the years 1894-1938, and in particular they cover the different political offices he held, as a Liberal M.P. and Cabinet Minister, and as a member of the Board of Education, 1908-11, and the Board of Trade, 1914-16 and 1931-37. There is also material relating to Runciman's attempt to solve the 1938 Sudeten crisis through his mission to Czechoslovakia.The collection also includes the diaries and some correspondence of Walter's wife, Hilda Runciman, herself briefly an M.P. Hilda's diaries have been found to be of particular value to researchers, providing as they do an insight into the world and circles in which she and her husband moved, sometimes revealing insider knowledge about the current talk in London Society, a classic example being Hilda's remarks in her 1936 diary about the abdication crisis and the King's intentions. In addition, there are 114 volumes of press cuttings, plus material relating to Walter Runciman's father, the 1st Baron Runciman, as well as documents relating to Sir Walter Leslie Runciman (1900-1989).

Consists mainly of letters to Robert Spence Watson. Topics include, but are not limited to, British politics and the Liberal party, contemporary Europe, Armstrong College (later Newcastle University), the Peace Society, lectures at the Literary and Philosophical Society of Newcastle upon Tyne, and contemporary literary and scientific achievements. Other regular recipients of letters include Elizabeth Spence Watson, Frederick Weiss, and Charles Prestwich Scott.

The Spence Watson's wide-ranging public activism, make their correspondence a valuable source of opinions on the social and political matters of the day from a wide range of prominent persons.

The archive mainly comprises correspondence relating to Charles' activities as a Civil Servant and administrator. There are also publications relating to these activities and Charles' wider interests.

There is also personal content, including travel diaries, family correspondence and papers regarding inheritance of the Wallington estate in Northumberland.