BIBLIOGRAPHY OP W. H. NJLES 35 



Some remarks iiix)n the agency of glaciers in the excavation of valleys and 



lake basins. Proceedings of the Boston Society of Natural History, vol. 



XV, 1873, pp. 378-381. 

 Further notice of rock movements at Monson, Massachusetts. Proceedings 



of the Boston Societj' of Natural History, vol. xvi, 1873, pp. 41-42. 

 On some expansions, movements, and fractures of rocks observed at Monson, 



Massachusetts. Proceedings of the American Association for Advance- 

 ment of Science, vol. 22, 1873, pp. B156-163. 

 Physical features of Massachusetts. Proceedings of the Boston Society of 



Natural History, vol. xvii, 1875, pp. 507-508. 

 The geological agency of lateral pressure exhibited by certain movements of 



rocks. Proceedings of the Boston Society of Natural History, vol. xviii, 



1876, pp. 272-284. 

 Upon the relative agency of glaciers and sub-glacial streams in the erosion of 



valleys. Proceedings of the Boston Society of Natural History, vol. xix, 



1878, pp. 330-336. 

 Upon the occurrence of zones of different physical features upon the slopes of 



mountains. Proceedings of the Boston Society of Natural History, vol. 



xix, 1878, pp. 324-330. 



The President then called for reports of committees. 



REPORT OF THE COMMITTEE ON PHOTOGRAPHS 



There has been no change in the collection of photographs belonging 

 to the Society. It is stored in m}^ office in the Bureau of Mines, corner of 

 G and Eighth streets, Washington, where it is accessible to members when 

 I am not in the field. 



No additions have been offered during the past year, but new material 

 is acceptable provided it is clearly illustrative of geologic features and of 

 good quality technically. 



N". H. Darton", 



Committee. 



APPOINTMENT OF COMMITTEE ON CORRESPONDENTSHIP 



The Secretary announced that the Council had formed a committee, 

 consisting of W. M. Davis, Arnold Hague, and W. B. Clark, to consider 

 nominations to Correspondentship to be presented to the Society for elec- 

 tion at the next annual meeting^ and asked that suggestions in writing be 

 made to this committee before Friday noon. 



The Society then passed to the reading of papers. 



TITLES OF PAPERS AND NAMES OF DISPUTANTS 



NEW EVIDENCE ON THE TACONIC QUESTION 

 BY ARTHUR KEITH 



Presented in abstract without manuscript. 



