IX 
The Linnean Society of London 
desires to send its hearty greeting to the Entomological Society of 
Russia (Societas Entomologica Rossica) on the occasion ot the Jubilee 
Festival in March 1910; and in taken of their esteem the President 
and Council of the Linnean Society have appointed Dr. Malcolm Burr 
to represent the Society and to present this Address. 
That the Entomological Society of Russia may prosper in the 
future as in the past, and be fruitful in important memoirs in its spe- 
cial province for the benefit of the whole scientific world, is the ear- 
nest wish of the Society, whose Common Seal is here affixed, this 
Third Day of March, 1910. 
D. H. Seott, President. 
Arthur Dend y, Secretary (for Zoology). 
Entomological Society of London. 
The Entomological Society of London offers its most cordial con- 
gratulations to its Colleagues of St.-Petersburg on the occasion of the Fif- 
tieth Anniversary of the Foundation of The Entomological Society of 
Russia. During the years that have elapsed since the Entomologists 
of Russia constituted themselves as an organized body, the Science to 
which the Societies of London and St.-Petersburg are equally devoted 
has made unexampled progress. The scientific value of Entomological 
Study and Research is now universally recognized. The light which 
has been shed by the labours of Entomologists upon questions of ge- 
neral Biology, especially in the Department of Bionomies, is of the 
highest importance; and the services rendered by the Economie bran- 
ches of our science have been, and will continue to be, of the utmost 
benefit to Civilization. In all these forms of Scientific Activity The 
Entomological Society ot Russia, illuminated by many great names, 
has borne а worthy part; and the Entomological Society of London 
gladly weleomes the present opportunity of offering to its Brethren in 
Russia this expression of hearty goodwill, and of congratulations them 
on their successful pursuit of a Science which will do much to encou- 
rage and foster the Comity of Nations. 
On behalf of the Entomological Society of London: 
Г. А. Dixey, M. A., D. M, Е. В. S, President. 
DENN fH. Rowland: Brown, M. A. 
Secretaries | James J. Walker, M. A, В. М. F. L. S. 
Societas pro Fauna et Flora Fennica. 
Au cours des cinquante années écoulées, la Société Entomologique 
de Russie а contribué d'une manière particulièrement honorable par 
ses travaux au progrès de la science, et plusieurs des représentants 
Русск. Энтом. Обозр. X. 1910. № 1—2. 
