Manuscript bird lists by Nicholson.

Three visits to the Coto Donana are covered: May 1957, Apr-May 1976 and Mar 1977, and a few undated manuscript and typescript lists are included.

Also included is a 5pp typescript by R. [?Leveque] 'Some comments about the birds composing the main Breeding -season populations of the Coto Donana and the Camargue' (appears to cover the Camargue only), with his annotations, 1957.