Records of birds of prey bred in captivity.
London: Author, (1955. second edition). Octavo, recto only. Publisher's cloth, bookplate. More
London: Author, (1955. second edition). Octavo, recto only. Publisher's cloth, bookplate. More
London: Author, 1949. Octavo, text printed recto only. Publisher's blue cloth, paper dustwrapper with handwritten label, a fine copy. More