"Ascent of the Congo River. Confidential Report printed for the Use of the Foreign Office, September 6, 1864. By Consul Burton of his Ascent of the Congo River in September, 1863". Unbound sheets. ‘Kensington Public Library. Burton’. Handwritten note ‘Withdrawn for exchange Herbert Jones 20.3.13.’

The material within this collection comprises of correspondence and publications by and about Richard Francis Burton and his wife Isabel Burton (nee Arundell). There are also two photographs of Burton and artefacts.

Also included within this Collection are correspondence concerning the acquisition of the material by the RAS and some supplementary material regarding Oscar Eckenstein, its original collector.