Records of the Child and Jersey families, including property transactions relating to properties in Norwood, Southall, Hanwell, Heston, Isleworth, and Saint George Hanover Square; sales particulars; tithe records; public utility undertakings; legal papers; estate papers; plans and rentals.

The collection comprises prescriptions issued by Kellgren at various institutes for Swedish medical gymnastics; namely, the Schwedisches Heilgymnastisches Institut in Gotha, Germany (MSS.5406-5407 and 7869), the Schwedisches Institut für Manuelle Behandlung der Krankheiten, Baden-Baden (MS.7872), the Swedish Institution for the Cure of Diseases by Manual Treatment, London (MSS.5408 and 7870), the Institutet för Manuel Sjukbehandling, Sanna, near Jönköping, Sweden (MS.5409), and the Institution Suèdoise pour le Traitement Manuel des Maladies, Paris (MS.7871). Patients include members of the nobility of the United Kingdom and of Germany, as well as members of the Kellgren and Cyriax families.

Letters patent of Philip II of Spain declaring the nobility of Francisco Mexia de Bargas of the town of Barcience, 21 Feb 1572.

A certification of the nobility of Don Joseph Maltes y Negron, issued by Sebastian Munoz Castblanque, King of Arms, to Philip V of Spain.

Instructions to Innocent de Massami, Bishop of Bertinoro, Nuncio to Philip IV of Spain, concerning the proposed marriage of the Infanta Maria to Charles, Prince of Wales, 1623.

Bills, receipts and business letters handled by the agents of the Dukes of Bedford. Usually each bill bears the signature of the then Duke and / or his agent sanctioning payment to be made, as well as the signature of the recipient of the money or the recipient's agent. The remaining manuscripts are records of money coming in to the Bedford estates or business letters or market reports from accredited agents of the Dukes of Bedford. The collection has been arranged in subject sections. Each section is in chronological order.

Certification of the Chaves Echavarri Y Vidal family's nobility issued by Juan Alphonso de Guerra y Sandoval to Philip V of Spain, 1733.

Transcripts of accounts of journeys of Spanish nobility and royalty, journeys include: Isabel Clara Eugenia of Austria from Milan to Flanders, 1599; entry of Margaret of Austria, Queen of Spain, into Ferrara 13 November 1598; Philip III of Spain to Madrid in 1599; Archduke Albert of Austria, Count of Flanders, from Barcelona to Genoa in 1599; entry of Phillip III into Valencia in 1599.

Inventory of Lady Anne Belasyse's goods and monies taken in her houses in Whitton, Middlesex, Great Queen Street, St. Giles in the Fields, and St James's Square, Westminster, on 13 and 14 September 1694 and on 5 February 1694/5.

The remainder of the volume is an incomplete inventory, ca. 1612 to 1642, of the goods of an un-named sheep farmer. The location of his property is not disclosed but from internal evidence it is unlikely to be in Middlesex and probably is in north west Berkshire.

Papers, notes, tables, etc. relating to Geoffrey John Cusance de Mead's research (for which he was awarded a London PhD in 1954) on the administrative noblesse of France during the eighteenth century, with special reference to the Intendants of the généralités.