Printed by Order of the Trustees of the British Museum, 1930-1950. Thick 4to. Fully illustrated with plates, maps, text-illusts., etc. some of which are folded. COLLATION Vol. I: 13 pts. – Preliminary Account of the Expedition and Physiological Researches (The Leader’s Party”); Vol. II: 9 pts. – Plankton and Hydrographical Researches (“”The Boat Party””); Vol. III: 10 pts. – Ecological Researches (“”The Reef Party””); Vol. IV: 15 pts. – Reports on Systematic Zoology and Botany; Vol. V: 8 pts. – Zoology. Fine set. NOTE: Contributing scholars include C. M. Yonge (the leader of the Expedition). S. M. Marshall