44 



WNUAL REPORT OF THE 



REPORT OX THE GEOLOGICAL COLLECTION. 



By Robert W. Sayles. 



During the year, 225 specimens have been added to the col- 

 lections. Most of these are fossils purchased for the historical 

 collection, which up to the present time has been very inade- 

 quately represented. 



Dr. Laurence La Forge and the Assistant have made a collec- 

 tion of rock specimens to illustrate the stratigraphical and petro- 

 graphical geology of the Boston region. This collection is now 

 on exhibition. 



Three new wall cases are partially rilled with specimens. 



Publication. August 1, 1909-July 31, 1910. 



Glacial clays of the Maine coast. Science, 31 December, 1909, new 

 ser., vol. 30, p. 968. 



