A hand-list of British birds, with an account of the distribution of each species in the British Isles and abroad
Hartert, Ernst, 1859-1933; Ticehurst, Norman F. (Norman Frederic), b. 1873; Witherby, H. F. (Harry Forbes), 1873-1944; Jourdain, F. C. R. (Francis Charles Robert), 1865-1940