6 

 the Granitic, Granitoid, and Associated Metamorphic Rocks, 

 three pamphlets (by J. C. Ward) ; On the Outline of the Flora of 

 Sussex (by W. B. Hemsley) ; On Turf Carvings (by Dr. J. 

 Stevens) ; A Lecture on the Geology of Croydon (by J. Morris) ^ 

 tn-o pamphlets on the Chalk Cliffs of Eastbourne, and of Dorset 

 and Devon, by W, \Miitaker (from their Authors) ; Observations on 

 the Genus Unio, 7 vols, (by Dr. J. Lea); Materieux pour la 

 Paleontologie Suisse, by T. J. Pictet, 2 vols, (from Mr. T. David- 

 son) ; The Human Race, by L. Figuier (from Mr. C. Paine) ; 

 Annals of Philosophy, by Thomson and PhiUips, 28 vols, (from Mr. 

 J. H. Glaisyer) ; Two Addresses before the Geological Society of 

 London, by J. Evans ; Quarterly Journal of Geological Society for 

 1 871; Free Trade (by Cobden Club); Reforme Economique 

 (1875,1876); The Coinage of the Ancient Britons (by J. Evans); On 

 Siliceo-fibrous Sponges (by J. S. Bowerbank) ; Geological Record for 

 1874 (by W. Whitaker) ; On Landslips, by Conybeare and Dawson 

 (from Mr H. Willett) ; Report of Smithsonian Institution for 1874 ; 

 on the Zapus Hudsonius and White Tailed Ptarmigan (by Dr. E. 

 Coues) ; 2nd Vol. Crustaceous Vertebrata (by E. D. Cope) ; 

 Geological Survey of Colorado for 1874 (by F. V. Hayden) ; 

 Invertebrate Palaeontology (by F. B. Meek) ; Geometrid Moths, 

 by A. S. Packard (from F. V. Hayden, Geologist in charge, 

 Washington, D.C., U.S.A. ; Nebraska (by E. A. Curley) and a 

 Map of the Line (from the Union Pacific Railway Company, 

 U.S.A.); Memoirs of Peabody Academy of Science; Sixth Annual 

 Report of ditto ; Check Lists of Ferns of North America, 2 vols. ; 

 American Naturalists (from Peabody Academy of Science, Salem, 

 Mass., U.S.A.) ; Annual Reports for 1873, 1874, 1875, of Belfast 

 Naturalists' Field Club; Annual Report for 1876 of North 



