54 Dancin- Wallace Celebration. 



auspicious occasion of the special meeting to commemorate 

 the fiftieth anniversary of the reading of the joint essay, " On 

 the Tendency of Species to form Varieties, and on the 

 Perpetuation of Varieties and Species by natural means of 

 Selection," by the late Charles Darwin and Alfred Russel 

 Wallace, who is still happily with us. 



The inspiration which that essay gave to the students 

 of natural science has since extended to almost every domain 

 of human knowledge, and is felt by those who devote 

 themselves to the study of Antiquity and the history of 

 former times. The Society of Antiquaries, therefore, desires 

 to associate itself with those bodies which are more directly 

 concerned with the study of natural history in congratulations 

 on an event to which the scientific advances of fifty years 

 are largely due. 



(Signed) CHAELES HERCULES READE, 



President. 



THE ROYAL IRISH ACADEMY (Dr. R. F. Scharff, F.L.S.). 

 THE MANCHESTER LITERARY AND PHILOSOPHICAL SOCIETY 



(Mr. C. Bailey, M.Sc., F.L.S.). 



THE ROYAL SOCIETY OF EDINBURGH (Prof. D'Arcy Thompson, 



" C.B., F.L.S.) 



presented the following address : 



THE EOYAL SOCIETY OF EDINBURGH, 

 30th June, 1908. 



THE ROYAL SOCIETY OF EDINBURGH sends Greetings to the 

 Linnean Society of London on this the happy occasion of 

 the Darwin-Wallace Anniversary Celebration. 



Founded in the name of the Great Founder of Systematic 

 Botany and Zoology, and giving equal heed to these twin 

 Natural Sciences, it was meet and fitting that the Linnean 

 Society should inaugurate the birth of a new Philosophy 

 of Nature. 



Honoured for the honour that she paid to this new 



