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1942. Use of den boxes in wildlife restoration in intensively farmed areas. Jour. Wildlife 

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1935. Breeding seasons of gray squirrel and flying squirrel. Jour. Mammal. 16(4) : 325-6. 



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1942. Some major factors affecting the use of two inventory methods applicable to the 

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Jackson, H. H. T. 



1910. The distribution of certain Wisconsin mammals. Wis. Nat. Hist. Soc. Kul. 8(2) : 86—90. 

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Katz, Julius S. 



1939. An annotated bibliography of references concerning parasites of squirrels (family 

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Kennicott, John 



1857. The quadrupeds of Illinois, injurious and beneficial to the farmer. U. S. Pat. Off. 

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Leopold, Aldo 



1933. Game management. Charles Scribner's Sons, New York, xxil 481 pp., 35 figs. 



Lyon, M. W., Jr. 



1936. Mammals of Indiana. Am. Midland Nat. 17(1): 1-384. 112 figs. 



Middleton, A. D. 



1930. The ecology of the American gray squirrel (Sciurus carolinensis Gmelin) in the British 

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Mossman, H. W., John W. Lawlah and J. A. Bradley 



1932. The male reproductive tract of the Sciuridae. Am. Jour. Aiiat. 51 ( 1 ) : 89— 155. 7 pis., 

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Necker, Walter L., and Donald M. Hatfield 



1941. Mammals of Illinois. Chicago Acad. Sci. Bui. 6(3) : 17-60. 15 figs. 



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1927. Notes on the food of the gray squirrel. Jour. Mammal. 8(1) : 55-7. 



Osgood, Frederick L., Jr. 



1938. The mammals of Vermont. Jour. Mammal. 19(4) : 435-41. 



Pearce, John 



1938. Identifying tooth marks of some northeastern animals on forest vegetation. N. Am 

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Seton, Ernest T. 



1928. Lives of game animals. Literary Guild of Am., Inc., New York. 4: 9-S8 ; 82-106. Illus. 



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1920. Nests of the western fox squirrel. Jour. Mammal. 1 (3) : 122— 3. 1 pi. 



