LETTER OF TRANSMITTAL. 



Prof. O. J. Craig, University of Montana: 



Dear Sir: — This paper was presented to the Montana Academy of 

 Sciences, Arts and Letters, at its second annual meeting held at Ana- 

 conda, Mont., December 29-31, 1903. The Academy has not developed 

 sufficient strength to have its transactions printed. Dr. Henshall's paper 

 contains matter that is worthy of permanent record as a contribution 

 to the natural history of the state, and will be followed by a more elab- 

 orate paper with keys and descriptions. I therefore recommend its pub- 

 lication as a bulletin of the University. 



MORTON J. ELROD, 



President Montana Academy of Sciences, Arts and Letters. 



