Smithson. Inst. Spec. Bulletin 4, P. 2. Washington 1904. 

 Smithson. Inst. Annual Rep. of the Board of Regents for 



the year 1902. Washington 1903. — Rep. of the 



U. S. Nat. Mus. 1902. Washington 1904. 

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Washington 1902. 

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Washington 1904. 

 Yearhook of the Unit. States Dep. of Agric. 1903. 



Washington 1904. 

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44. 45. Washington 1903. Professional Paper. 1902, 



No. 9. 10. 13—15. Washington 1902-03. Water-Supply 



and Irrigation papers. No. 80—87. Washington 1903. 



Bulletin. No. 209-217. Washington 1903. 

 Proceedings of the American Acad. of Arts and Sciences. 



Vol. 38, No. 1-3, 5—26. Vol. 39, No. 5-24. 



Vol. 40, No. 1-5. Boston 1903-04. 

 Mus. of Comp. Zoöl. at Harvard Coli. Bulletin. Vol. 39, 



No. 9. Vol. 41, No. 2. Vol. 42, No. 5. Vol. 43, 



No. 1—3. Vol. 44. 45, No. 1—3. Vol. 46, No. 1.2. 



Cambridge 1903-04. Memoirs. Vol. 29. 30, No. 1. 



Cambridge 1903. Annual Rep. of the Keeper 1902-03. 



Cambridge 1903. 

 Proceedings of the Amer. Philos. Soc. held at Philadelphia. 



No. 174—176. Philadelphia 1903—04. 

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Vol. 55, P. 2. 3. Vol. 56, P. 1. Philadelphia 1903-04. 

 Univ. of California Publications. — Zool. Vol. 1, No. 3. 



Berkeley 1903. 

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of the City of Milwaukee. No. 21. Milwaukee. Wis. 1903. 

 Bull, of the Wisconsin Nat. Hist. Soc. N. Ser. Vol. 3, 



No. 1—3. Milwaukee, Wis. 1903. 

 Illinois State Laboratory of Nat. Hist. Bulletin Vol. 6. 7, 



Art. 1—3. Champaign a. Urbana (Jll.) 1903-04. 

 Journal of the Elisha Mitchell Scient. Soc. Vol. 20, 



No. 1. 2. Chapel Hill 1904. 



