662 



Franklin Institute. Journ., v. 192-4, no. 2. Pliilad. 

 Harvard College. Museum. Ann. report, 1920-21. 



Bull., V. 65, no. 1-4. Camb., Mass. 



Illinois University. Biological monog., v. 6, no. 1-4. 



Agr. Experiment Station. Bull. 116, 178, 180, 186-7. 



Indiana Academy of Science. Proc, 1919-20. Indianap. 

 Johns Hopkins University. Circ, 1920, no. 2-5. Bait. 



Studies in historical and political science, v. 38-39. 



Kansas University. Bull., humanistic, v. 1-2. 



Science bull., v. 13, no. 1-9. Lawrence. 1920. 



Leland Stanford University. Univ. ser., no. 36-43. 

 Minnesota University. Current problems, no. 13. 



Agr. Experiment Station. Bull. 190-93, 195-97. 



Missouri Botanic Garden. Ann., v. 1-7; 8, no. 2-3. 

 National Academy of Sciences. Proc, v. 3, no. 3; 6, no. 2; 



7, no. 3-10, 12; 8, no. 1-7. Wash. 1917-22. 



National Research Council. Bull., v. 2, pt. 3, no. 11. 



New York Public Library. Bull. 25, no. 8, to 26, no. 7. 

 New York State Museum. Report, 1916-18. 



New York Zoological Society. Zoologica, v. 2, no. 12-13; 

 3, no. 1-13. N.Y. 1921. 



Zoopathologica, v. 1, no. 6. 1921. 



North Carolina. Geological Survey. Circ. 1-3. 1922. 



Economic papers, no. 51-52. Kaleigh. 1921. 



Oberlin College. Wilson bull., v. 28, no. 4. 1916. 

 Ohio University. Bull., v. 25, no. 26; 26, no. 5, 16. 



Ohio journal of science, v. 22, no. 1-5. 



Oklahoma. Geological Survey. Bull. 26-27. Norman. 

 Smithsonian Institution. Annual report, 1917-20. 



Bureau of American Ethnology. Bull. 72, 74. 



Report 35-36, 1913-15. W^ash. 



Stanford University. Biol, ser., v. 1, no. 2-4. 



Math, ser., v. 1, no. 1. 1921. 



Tennessee. Geological Survey. Bull. 25-26. Nashv. 

 United States. Coast and Geodetic Survey. Rep., 1921 



Results of observations, 1917-18. 



Special publications, various. 



Dept. of Agriculture. 10 bull, of dept., and 5 farmers' 



bull. Wash. 



Entomological ser., no. 16, 17, 20. 



Experiment station record, v. 44; 45, no. 1-6, 



8-9; 46, no. 1-7. Wash. 

 Journ. of agricultural research, v. 13, no. 1; 



19, no. 7, 12; 21, no. 8-12; 22, no. 1-9. 1918-21 



- North American fauna, no. 45. 



Year-book, 1920. Wash. 1921. 



