40O Roosevelt Wild Life Bulletin 



SiLLOWAY, PeRLEY ]\I. 



1920. The Palisades Interstate Park : A stud}* in Recreational 

 Forestiy. The New York State College of Forestr}-, 

 Syracuse, Bull. Xo. 10, pp. 15-45. 



1920a. Guide to the Summer Birds of the Bear Mountain and 

 Harriman Park Sections of the Palisades Intersta:e 

 Park. Xew York State College of Forestry, Syracuse, 

 Bull. No. II, pp. 1-105. 



1923. Relation of Summer Birds to the \\'estern Adiron- 



dack Forest. Roosevelt Wild Life Bull., \o\. i, No. 

 4. PP- 397-486. 

 Ckinxer, Milton P. 



1924. The Yellowstone Nature Book. Pp. 1-229. ]\IcClurg, 



Chicago. 



1925. The Birds of the Yellowstone National Park. Roose- 



velt \Vild Life Bull., Vol. 3, No. i, pp. 7-189. 

 Smith, Gilbert M. 



1924. Ecology- of the Plankton Algae in the Palisades Inter- 

 state Park. Including the Relation of Control Methods 

 to Fish Culture. Roosevelt Wild Life Bull., Vol. 2. 

 No. 2, pp. 93-195. 

 Smith, Harlax I. 



1914. Handbook of the Rocky Mountains Park ]\Iuseum. Pp. 

 1-126. Dominion Parks Branch, Dept. Interior, 

 Canada. 

 Smith, Hugh M. 



1917. Fish and Fishing in the National Parks. L". S. Dept. 

 Interior, Nat. Park Service, Proc. Nat. Parks Con- 

 ference, 1917, pp. 169-172. 



1920. Some Biological Problems in the Yellowstone Park. 



Jour. Washington Acad. Sciences, Vol. 10, pp. 583-585. 

 Smith, Hugh M., and Kendall, W. C. 



1921. Fishes of the Yellowstone National Park. L'. S. Bur. 



Fisheries. Rept. of Commr. for 1921, Appen. 3, pp. 

 1-30. CDoc. 904. ) 

 Sumner. Francis B. 



1920. The Need for a ]\Iore Serious Effort to Rescue a 



Few Fragments of Vanishing Nature. Sci. ]\Ionthl\% 

 Vol. 10, pp. 236-248. 



192 1. The Responsibilit}- of the Biologist in the Matter of 



Preser\-ing Natural Conditions. Science. N. S., A^ol. 

 54- PP- 39-43- 



