XX PEOCEEDINGS, 



United States Geological Survey. 10th Annual Eeport, for 1888-89. By 

 J. W. Powell. Part 1, Geology. Part 2, Irrigation. 4to. AVasliington, 

 1890. 



. lltli Annual Eeport, for 1889-90. By J. W. Powell. 



Part 1, Geology. Part 2, Irrigation. lb. 1891. 



Monographs. Vol. xvii. The Flora of the Dakota 



Group. By Leo Lesquereux. lb. 1891. 



Vol. xviii. Gasteropoda and Cephalopoda 



of the Raritan Clays and Greensand Marls of New Jersey. By E. P. 

 Whitfield. lb. 1892. 



Vol. XX. Geology of the Eureka District, 



Nevada. By Arnold Hague. JJ. 1892. 



Atlas to accompany the Monograph on the Geology of 



the Eureka District, Nevada. Folio. lb. 1893. 

 Mineral Eesources of the United States for 1889 and 



1890. Svo. Washington, 1892. For 1891. 7*. 1893. 

 Wiltshire Arch^ological and Natural History Society. Magazine. 



Vol. xxvii, No. 79. 8vo. Devizes, 1893. 

 . Catalogue of the Collection of Wiltshire Trade Tokens in the 



Museum. lb. 



Yorkshire Naturalists' Union. Naturalist. New Series. Vol. xviii. Svo. 

 Leeds, 1893. 



PUECHASED. 



Botany, Journal of. Vol. xxxi, Svo. London, 1893. 



Buckler, W. LarviB of the British Butterflies and Moths. Vol. v. {Ray 



Society.) Svo. London, 1893. 

 Cameron, P. Monograph of the British Phytophagous Hymenoptera. Vol. iv. 



{Ray Society.) Svo. Loudon, 1893. 

 Entomologist. Vol. xxvi. Svo. Loudon, 1893. 

 Entomologists' Eecord. Vol. iv. Svo. London, 1893. 

 Field Club. Vol. iv. Svo. London, 1893. 

 Grevillea. Vol. xxi, Nos. 97-100. Vol. xxii, Nos. 101, 102. Svo. London, 



1892-93. 

 Hertfordshire Illustrated Magazine. Vol. i. Svo. St. Albans, 1893. 

 Nature Notes. Vol iv. {Sclborne Society.) Svo. London, 1893. 

 Year Book of the Scientific and Learned Societies of Great Britain and 



Ireland. Tenth Annual Issue. Svo. London, 1893. 

 Zoologist. 3rd Series. Vol. xvii. Svo. London, 1893. 



Okdinary Meeting, 20th March, 1894, at "Watfoed. 



Aethije Steadling, Esq., M.E.C.S., P.Z.S., President, in the 

 Chair. 



Mr. P. C. Mahon was elected a Member of the Society. 



Mr. Alfred E. Cox, 78 Queen's lload, Watford; Mr. C. A. Curry, 

 Woodoaks, Eickmansworth ; Mr. Daniel A. "Wehrschmidt, Cleve- 

 land, Bushey, Watford; and Mr. T. P. Grosart Wells, L.R.C.P. 

 (Edin.), St. Peter's Street, St. Albans, were proposed for member- 

 ship. 



A letter was read from Mr. James Saunders, of Luton, thanking 

 the Society for his election as a corresponding Member. 



The following paper was read : — 



"The Natural History of the Salmon." By George Rooper, 

 P.Z.S. {Transactions, Yol. VIII, p. 17.) 



