122 SOCIÉTÉ ROYALE ZOOLOGIQUE ET MALACOLOGIQUE DE BELGIQUE. 



Seventh International Zoôlogical Congress 



Boston, Mass., U. S. A., August 19-23, 1907. 



Sir : 



The second circulai' of the Seventh International Zoôlogical Congress 

 is herewith sent you. In addition to the revised program and other 

 information, it contains a fuU statement as to local expenses and is 

 accompanied by a set of blank applications for membership, excur- 

 sions, etc. Although there will be opportunity to the very latest date 

 to join the Congress, excursions, etc., it is requested that a reply be 

 made as early as possible. 



REVISED PROGRAM. 



The International Commission on Zoôlogical Nomenclature, Professor 

 R, Blanchard, Paris, Président, will hold its regular meetings during 

 the sessions of the Congress. 



MONDAY, AUGUST 19. 



9 A. M. Members of the Congress will assemble informally at the 



Harvard Médical School. Registration. 

 12.30 p. M. Luncheon at the invitation of the Boston Local Committee. 



2 p. M. First General Meeting at the Harvard Médical School. 



Opening of the Congress. Election of the Vice-Prési- 

 dents and Secretaries. Présentation of Delegates. Arran- 

 gement of the Sections. Addresses. 

 8.30 p. M. Réception. 



T:UESDAY, august 20. 



10 A. M. Meeting of Sections in the Harvard Médical School. 

 1 p. M. Luncheon at the invitation of the Boston Local Committee. 



3 p. M. Excursion. 



WEDNESDAY, AUGUST 21. 



Meeting of Sections in the Harvard Médical School. 

 Luncheon at the invitation of the Boston Local Committee. 

 Second General Meeting at the Harvard Médical School. 



Business. Addresses. 

 Réception by Mr. Alexander Agassiz, Hôtel Somerset, Com- 



monwealth Avenue. 



