Loose leaf notepads, comprising: 'Bird Maps (100 commonest species)', n.d. 'Bird Maps (rare species)', n.d. 'British Birds (Numbers of counties in which seen)', n.d. [1930s] 'Bagley Wood Records', n.d. [1940s] 'Sandford Sewage Farm Records', n.d. [1940s] 'Birds seen on St. Agnes, Isles of Scilly' and 'Birds seen in…