Papers and correspondence relating to woodpeckers, including: manuscript entitled 'Woodpecker-drumming: the case for orthodoxy', n.d. [1940s?] manuscript entitled 'The Woodpecker's Tattoo', n.d. [1940s?] correspondence regarding woodpecker drumming and boring, including from M. Barclay, Rev. F.L. Blathwayt, Florence E. Briggs, F.C. Butters, A.D.M. Cox, H.A. Gilbert, B.M....