Owing to an accident, we are unable to give, in the present Number, the Plate 

 illustrative of Mr. G. K. Winter's Paper. 



Erratum in No. 258. 

 Page 55, note, line 3 from the bottom, for observation read operation 



BRITISH ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE. 



The NEXT ANNUAL MEETING of this Association will be held at LIVER- 

 POOL, commencing on Wednesday, September 14, 1870. 



President Elect. 



PROFESSOR HUXLEY, LL.D., F.R.S., 



President of the Ethnological and Geological Societies of London. 



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



London. 

 General Secretaries. — Professor Hirst, F.R.S., the Athenaeum Club, Pall Mall; 



Dr. T. Thomson, F.R.S., Kew. 

 Assistant General Secretary. — G. Griffith, Esq., M.A., Harrow. 



In a few days, 



Price £1 2s. cloth, with Five Plates. 



REPORT OF THE THIRTY-NINTH MEETING OF THE BRITISH 



ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE, 



Held at EXETER, 1869. 



John Murray, Albemarle Street, W. 



UNIVERSITY OF LONDON. 



(In a few days) Price 4s. 

 THE CALENDAR FOR THE YEAR 1870; 



Containing the Regulations for each Examination, the Examination Pacers 

 set during the past year, and other information. 



Taylor and Francis, Printers and Publishers to the University, 

 Red Lion Court, Fleet Street, E.C. 



STAFF COLLEGE EXAMINATIONS. 



Price One Shilling each (post-free for 13 stamps). 

 REPORT ON THE EXAMINATION FOR ADMISSION TO THE 

 STAFF COLLEGE, July 1869. 



REPORT ON THE FINAL EXAMINATION AT THE STAFF COLLEGE, 



December 1869. 



(With Copies of the Examination Papers.) 



Published under the direction of the Council of Military Education. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



Price 6d. 



TAYLOR'S CALENDAR OP MEETINGS 



OF 



THE SCIENTIFIC BODIES OF LONDON 

 FOR 1869—70. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



[ADVERTISEMENTS continued on 3rd page of Cover. 



