ADDITIONS TO THE LIBEAKY. T53 



average depth at whicli Coal is now being worked in the British Isies, 

 417. — H. W. Williams. On Pembrokeshire as a field for the Study of 

 Geology, 426. — Mark Stirrup. On the Hydrology of the Gausses of 

 Languedoc ; the Gorges of the Tarn, its Caverns and Subterranean 

 Streams, 446. — R. Walkden. On the " Stigmaria Jicoides " found in a 

 mine at Over Darwen, Lancashire, 461, — T. Ward. On the Salt-deposits 

 of the United States of America and Canada, 471. 



Manchester. Literary and Philosophical Society. Memoirs and 

 Proceedings. Series 4. Yol. ii. 1889. 

 W. C. Williamson. The Permanence of Oceanic Basins, 33, — W. Boyd 

 Dawkins. The Permanence of Oceanic Basins, 36, — W, Thomson, On 

 Leaves found' in the cutting for the Manchester Ship-canal, 21 feet under 

 the surface, and on Green Colouring-matter contained therein, 216, — E. 

 Schunck. On the Green Colouring-matter from Leaves found in one of 

 the Cuttings for the Manchester Ship-canal, 231. 



'. Public Pree Libraries. 37th Annual Report to the Council 



of the City of Manchester. 1888-89. 1889. 



Melbourne. Geological Society of Australasia. Transactions. Yol. i. 

 Part 4. 1890. 

 F. W. Hutton. On the Granites and Associated Rocks of the Upper 

 BuUer River, New Zealand, 99. — F. W. Hutton. Description of some 

 Eruptive Rocks from the neighbourhood of Westport, New Zealand, 108. 

 — F. D. Power. Notes on the Brighton Coast, 112. — F. McKnight. A 

 new Protaster from Australia, 116. — T. P. Moody. On the occurrence 

 of Amberite, Ambrite, or Fossil Gum, in a Coal-seam at Kawakawa 

 Colliery, Bay of Islands, New Zealand, 117. 



. Royal Society of Yictoria. Proceedings. N. S. Yol. i. 



1889. 

 T, S. Hall. On two new Fossil Sponges from Sandhurst, 60. — F. A. 

 Campbell. The Active Yolcano on Tana, New Hebrides, with some 

 remarks on the Cause of Yolcanic Action, 71. — J, Stirling, Notes on 

 the Physiography of the Western portion of the County of Croajengo- 

 long, 84. 



. Working Men's College. Report for 1888. 1889. 



Meriden, Conn. Meriden Scientific Association. Proceedings and 

 Transactions. Yol. iii. 1887-88. 1889. 

 W. M. Davis. The Ash-Bed at Meriden and its Structural Relations, 

 23. 



Middlesex Natural-History and Science Society. Transactions. 

 Session 1888-89. 

 W. H, Flower. The Natural-History Museum, Cromwell Road, 3. — 

 J. A. Brown. Working-sites and inhabited land-surfaces of the Paleeo- 

 lithic Period in the Thames Valley, 40, 



Miner alogical Society. Mineralogical Magazine and Journal. Yol. 

 viii. Nos. 39-40. 1889. 

 L, Fletcher. On Crystals of Percylite, Caracolite, and an Oxychloride 

 of Lead (Daviesite), from Mina Beatriz, Sierra Gorda, Atacama, South 

 America, 171.— A. H. Church. Note on Colorado Hydrophane, 181. — 

 G. T. Prior, Note on Connellite from a New Locality, 182, R, H. Solly. 

 Pseudomorphs of H£ematite after Iron-pyrites, 183, — J. W. Judd. On 



