BRITISH ASSOCIATION FOE, THE ADVANCEMENT OF SCIENCE. 



The next ANNUAL MEETING of the Association will be held at Notting- 

 ham, on Wednesday, August 22, and the following days, under the Presidency of 

 W. R. Grove, Esq., Q.C., F.R.S., &c. 



Notices of Papers proposed to be read should be sent to the Assistant General 

 Secretary before August 1. 



Information concerning the local arrangements may be obtained from the Local 

 Secretaries at Nottingham (Dr. Robertson; E. J. Lowe, Esq., F.R.A.S.; Rev. 

 J. F. M'Callan). 



General Secretary — Francis Galton, Esq., F.R.S., 42 Rutland Gate, London. 



Assistant General Secretary — George Griffith, Esq., 5 Park Villas, Oxford. 



General Treasurer — W. Spottiswoode, Esq., F.R.S., 50 Grosvenor Place, 

 London. 



Second Edition, revised, with 3 Coloured Maps, price 7s. 6d., 



RAIN AND RIVERS; 



Or Hutton and Playfair against Lyell and all Comers. 



By Colonel G. Greenwood. 



London : Longmans, Green, and Co., Paternoster Row. 



Just published, in post 8vo, price 14s. cloth, 



ROCKS CLASSIFIED AND DESCRIBED. 



By Bernhard von Cotta. 



An English Edition, by P. H. Lawrence (with English, German, and French 

 Synonyms), revised by the Author. 



*#* Lithology, or a Classified Synopsis of the Names of Rocks and Minerals, 

 also by Mr. Lawrence, adapted to the above work, may be had, price 55. ; or 

 printed on one side only (interpaged blank) for use in Cabinets, price 7 s. 



London : Longmans, Green, and Co., Paternoster Row. 



GALBRAITH AND HAUGHTON'S SCIENTIFIC MANUALS : 

 NATURAL AND EXPERIMENTAL SCIENCE SERIES. 



In foolscap 8vo, with 66 Woodcuts, price 7s, 6d. cloth, 

 MANUAL OF GEOLOGY. 



By S. Haughton, M.D., F.R.S., 



Fellow of Trinity College, and Professor of Geology in the University of Dublin. 

 Second Edition, revised and enlarged. 



"Dr. Haughton's « Manual of Geology' 

 is written in clear and forcible language ; 

 but it is remarkable for the introduction of 

 some new features, and for the happy fa- 

 culty which the Author in most cases ex- 

 hibits of not saying more than is necessary. 

 The student requires to have the ideas 

 which he wishes to grasp conveyed to him 

 in the clearest and shortest manner pos- 

 sible, and this is just what Prof. Haughton 

 does. He treats of the origin and position 

 of the globe in the first instance, and then 



passes on to such subjects as the constitu- 

 tion of rocks, preservation of fossils, geolo- 

 gical time, &c. His chapters on the struc- 

 ture, characters, and geological relations of 

 fossils are exceedingly good, and are ac- 

 companied by diagrams on the curve plan 

 which indicate the distribution of fossils 

 through time and space. To these latter 

 we would particularly direct the attention 

 of teachers of geology." — Popular Science 

 Review. 



In the same Series, Revised Editions, 

 APJOHN'S MANUAL OF THE METALLOIDS, 7s. 6d. cloth. 

 GREENE'S SPONGES AND ANIMALCULES, 2*. sewed. 

 GREENE'S CORALS AND SEA JELLIES, 5s. sewed. 



London : Longmans, Green, and Co., Paternoster Row. 



[ADVERTISEMENTS continued on 3rd page of Cover. 



