Olduvai Gorge, Volumes I-V in six volumes, complete (the original printing in dust jackets)
by Leakey, L. S. B., Leakey, M. D., Tobias, P. V. and Roe, D.
$ 1,200.00
Olive Crowned Roller (Coracias mosambicanus) Hand-Colored Plate
by Dresser, H. E. and Keulemans, J. G.
$ 120.00
On New or Rare Crustacea of the Order Cumaceae from the Collection of the Copenhagen Museum
by Calman,W.T.
$ 15.00
On the Breeding Behavior of the Cock-of-the-Rock (Aves, Rupicola rupicola)
by Gilliard, E. Thomas
$ 30.00
On the Development and Distribution of the Young Stages of Krill (Euphausia superba)
by Fraser, F.C.
$ 15.00
On the Head of the Macropetalichthyids, with certain remarks on the head of the other arthrodires
by Stensiö, Erik Andersson
$ 22.00
On the Mollusca Procured During the ‘Lightning' and ‘Porcupine' Expeditions, 1868-70, Parts III, VII and VIII
by Jeffreys, J. Gwyn
$ 35.00
On the Origin of Species by means of natural selection (from Sixth English edition)
by Darwin, Charles
$ 350.00