Proceedings. Wellington Philosophical Society. Pages Acclimatisation of Rosella Parrots in New Zealand 561–562 On Caves in the Martinborough District, and Moa-bones found therein. By H. N. McLeod 562 On the Distribution of Moa Remains in New Zealand. By Sir J. Hector 562–563 Remarks on a Specimen of Mesoplodon hectori. By Sir J. Hector 563 Remarks on New Zealand Fishes, and on a Collection of Drawings of Native Fish by the late F. E. Clarke. By Sir J. Hector 563–564 Note on an Octopus. By Sir J. Hector 564 Notes on Coleoptera. By J. H. Lewis 565 Remarks on the Whau (Entelea arborescens). By Professor Easterfield 565–566. On the Chemistry of the Karaka-nut. By Professor Easterfield 566–567 On Raoult'a Method for Molecular Weight Determination. By Professor Easterfield 567 Abstract of Annual Report 568–569 Election of officers for 1902 569 The Theory of the Polar Planimeter. By C. E. Adams, B.Sc. 569 Notes on the Sydney Chain Standard. By C. E. Adams 569–570 Natural History Notes from Dusky Sound. By Richard Henry 570–571 Notes on the Entomology of New Zealand. By Captain J. J. Walker, R.N. 572 Auckland Institute. Brain versus Muscle in the Production of Wealth. By F. G. Ewington 573 The Measurement of Time. By Professor F. D. Brown 573 Account of the Maori House formerly at Taheke, Lake Rotoiti. By J. Stewart, C.E. 573–574 Greek Painted Vases: their Importance, Form, and Design. By Professor Talbot-Tubbs 574 Exhibition of Astronomical Photographs. By A. D. Austin, F.R.A.S. 574 Ruskin's Influence on Economic Science. By E. V. Miller 575 Across the Mountains. By Professor Thomas 575 Abstract of Annual Report 577 Account of Purchase of the Mair Maori Collection 576–577 Note on the Little Barrier Reserve for Birds 577 Philosophical Institute of Canterbury. On some Conditions of Progress. By Professor Dendy 578 On the Chatham Islands. By L. Cockayne 578 Suggestion for an Index Faunæ Novæ-Zealandiæ 578 Exhibit of Graptolites from Preservation Inlet. By Captain Hubton 579 Exhibit of a Fresh-water Shrimp (Xiphocaris compressa) from Norfolk Island. By Dr. Chilton 579 The Sense of Sight. By Professor Dendy 679