Undated manuscript notes by Nicholson, contents of an envelope. One set of notes is headed 'Paper for Nov. [?1981] Symposium', another set is titled 'Visiting the Parque Nacional de Donana'; copy of letter from Nicholson to J. Castroviejo, Aug 1984 (found with the notes).

All the notes are possibly related to the Symposium of Nov 1981.