407 



9. United States Geological Survey. 



Annual Reports, XXII, 1 à 4; XXIII. 



Bulletin, 191, 195 à 207. 



Monographs, XLII et XLIII. 



Professional Papers, 1 à 8. 



Water-Suply and Irrigation-Papers, 65 à 79. 



Minerai resources, 1901. 



10. American Philosophical Society. 



Proceeding, XLI, 1?1 à 173. 



11. American Academy of Arts and Sciences. 



Proceedings, XXXVIII, 4 à 26; XXXIX, 1 à 4. 



12. Smithsonian Institution. — U. S. National Muséum. 



Contributions to knowledge, 1373, 1376. 



Report, 1901. 



Miscellaneous Collection, 1372. 



Proceedings, XXIII, XXIV, XXV, XXVI, 1331, 1333, 1335. 



Bulletin, 50 à 52; 39, parts H-0. 



Annals of the Astrophysical Observatory, I. 



13. University of Pennsylvania. 



Contributions from the Zoological Laboratory, 1902. 



14. University ofKansas. 



Science Bulletin, III, 5 à 8. 



15. University of Illinois. — Agricultural Ëxperiment Station. 



Bulletin, 79 à 88. 



16. Cornell University, Agricultural Ëxperiment Station, Ithaca. 



Bulletin, 208-209. 



17. New- York Agricultural Ëxperiment Station. 



Bulletin, 217 à 238. 



18. University of the State of New- York. New-York State Muséum. 



Bulletin, Entomology, 16, 18. 



19. Connecticut Academy of Arts and Sciences. 



Transactions, XI, 1, 2. 



20. Brooklyn Institute of Arts and Sciences. 



Bulletin, I, 2-3. 



21. Gold Spring Harbor Monographs, I, II. 



22. Entomological Society of Washington. 



Proceedings, V, 1-4. 



