[Ornithology] Oort, E.D. van. Ornithologia Neerlandica. De vogels van Nederland
The Hague, M. Nijhoff, 1922-1935. 5 vols. Folio. With 407 full-p. polychrome collotype plates after
M.A. Koekkoek. In orig. uniform gilt half morocco, t.e.g.
Good set, fine bindings, complete with the smaller sized index volume. (total 6)