1919.] NATURAL SCIENCES OF PHILADELPHIA. 207 



November 18, 1919 



The President, John Cadwalader, A. M., LL. D., in the Chair. 



One-hundred and forty-two persons present. 



Dr. Wither Stone made a communication on ''A Naturahst's 

 Camp in the Chiracahua Mountains of Southern Arizona," illus- 

 trated by lantern slides. (No abstract.) 



The Publication Committee reported the receipt of the following 

 papers for the Proceedings: 



"A New Trout from the Mountain Streams of Formosa," by 

 David Starr Jordan and IM. Oshima. 



"Notes on Tropical American Fishes," bj^ Henry W. Fowler. 



"Description of a New Siluroid Fish from Colombia," by Henry 

 W. Fowler. 



" Dipterological Notes and Descriptions," by Ezra T. Cresson, 

 Jr. 



"Mollusca of Glacier National Park, Montana," by S. Stillman 

 Berry. 



"New Genera of Fossil Fishes from Brazil," by David Starr Jor- 

 dan. 



"A Peculiar Venezuelan Land Snail," by Henry A. Pilsbry. 



Nominations for Officers, Councillors, and members of the Com- 

 mittee on Accounts were made. 



The deaths of Thomas Skelton Harrison, J. Ewing Mears, William 

 C. Stevenson, Jr., George B. Cresson, and Miss Harriet Blanchard, 

 members, and of Gustav Retzius and Ernst Haeckel, correspondents, 

 were announced. 



Miss Anne Hinchman, Walter Palmer, W. H. Van Sickel, Arthur 

 Cope Emlen, and Hampton L. Carson, were elected members. 



The following paper was ordered to be printed; 



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