Dr. Hambach read a paper on "New Fossils in the Green River 

 Region of Wyoming." Referred to the Pviblication Committee. 

 Adjourned. 



November 17, 1884. 



Dr. Leete, Vice President, in the chair. Present — Messrs. 

 Leete, Hambach, Sander, Allderdice, Nipher, and Dr. Adams. 



Mr. Nipher gave some account of a new ergometer for measur- 

 ing the power required to drive a Holtz machine. He also gave 

 an account of an examination of his rain-gauge by Boernstein as 

 given in the Meteorological Society of Berlin. 



Rob't Moore and M. L. Holman were elected to associate mem- 

 bership. 



Adjourned. 



December i, 1884. 



Dr. Leete, Vice President, in the chair. Present — Messrs. 

 Leete, Hambach, Engler, Tivy, and Nipher. 



Minutes of the last meeting read and approved. 



On motion of Mr. Nipher, it was resolved to appoint a com- 

 mittee to draw up a memorial to Congress, petitioning for the 

 removal of the duty on scientific books and apparatus. The chair 

 appointed Messrs. Nipher, Engler, and Hambach. 



Messrs. D. C. Humphreys and Pope Yeatman were elected to 

 associate membership, and Dr. G. Von Rath of Bonn was elected 

 to corresponding membership. 



Adjourned. 



December 15, 1884. 



Dr. J. M. Leete, Vice President, in the chair. Present — Messrs. 

 Tivy, Hambach, Moore, Gray, Leete, Sander, Speck, Engler, 

 and Nipher. 



Minutes of previous meeting read and approved. 



Dr. Hambach read a paper on "Some New Palteozoic Fossils," 

 which was referred to the Publication Committee. 



Mr. Engler reported for the committee appointed to draw up a 

 memorial to Congress, petitioning for the removal of the duty on 



