Notes, papers and correspondence relating to Lady Younghusband's intellectual pursuits, particularly her interest in Eighteenth Century French history and her book Marie-Antoinette: her early youth 1770-1774 (1912)
Letters from her uncle Bernard Edward Barnaby FitzPatrick ('Barnie'), 2nd Baron Castletown, his wife Ursula Emily Clare (nee St Leger; d 1927) and others connected with him Dated as: 1904; c1925-28
Under His Shadow: the Last Poems of Frances Ridley Havergal (London, 1882) given to Clara Jane Younghusband by her son Francis before his departure for India
Two articles by Robert Barkley Shaw: (a) A Prince of Kashghar on the Geography of Eastern Turkistan (Read before the Royal Geographical Society 1876); (b) On the Hill Canton of Salar, the most easterly settlement of the Turk Race (published by the Royal Asiatic Society Dated as: 1877; 1878