XIV 
Physical Society, Royal. Proceedings. Vol.xviii. Part 2. 
Plymouth Institute. Transactions. Yol. xii. Parts 1 — 3. Vol. xiii. 
Part 3. Vol. xiv. Parts 4, 5, 6. 
Power F. D., F.R.C.S. Ornithological Notes from a London 
Suburb. 1874 — 1909. Presented by the Author. 
Reid C., F.R.S., and Mrs. E. M. Reid. Further Investigations of 
the Pliocene Flora of Tegelen. Presented by the Authors. 
Royal Institution of Great Britain. Proceedings. Yol. xix. 
Part 1. 
Selys Longchamp E. de. Observations sur les phenomenes 
periodiques du regne animal et particulierement sur les 
migrations des oiseaux en Belgique. 
Presented by Mr. J. H. Gurney, F.Z.S. 
Sharpe R. B., LL.D. Handlist of Birds. Vol. v. 
Presented by British Museum. 
Sheffield Naturalist Club. Proceedings. Vol. i. 
South London Entomological and Natural History Society. 
Proceedings. 1909 — 10. 
Southport Society of Natural Science. Report. 1907—10. 
Swedish Exploration in Spitsbergen. 1758 — 1908. Historical 
Sketch, Bibliography and List of Maps. 
Presented by Upsala University. 
Ticehurst C. B. The persistence of the right ovary and its duct 
in the Sparrow-hawk. 
Presented, by Mr. J. H. Gurney, F.Z.S. 
United States Geological Survey. Bulletins, Nos. 386, 390, 391, 
396, 397, 400, 404—430, 432—435, 437, 440, 442, 444. 
Geological Survey. Professional Papers. 65, 68. 
Geological Survey. Water-supply Papers. 227, 233, 
236—241, 243, 245—255, 260, 262, 264. 
Geological Survey. Mineral Resources. 1908. 
Geological Survey. Annual Reports. 1909, 1910. 
Wild Birds at Home (Photographs from Nature). 
Presented by Mr. J. II. Gurney, F.Z.S. 
Wild Fowl and Sea Fowl of Great Britain — A son of the Marshes. 
1895. Presented by Mr. J. H. Gurney, F.Z.S. 
Woodward H. B. History of Geology. (History of Science Series.) 
Presented by the Author. 
Zoological Society. Transactions. Vol. xviii. Part 4. 
Proceedings, 1910—1911. Part 1. 
List of Fellows, 1909 — 1910. 
