— 29 — 



Cambridge. — Peabody Musenm of American Arcliaeology and Eth- 



nology. 

 Chapell Hill. — Elisha Mitscliell Scientific Society. 

 Cliarleston. — Museum of Natural History. 

 Chicago. — Academy of Sciences.. 

 BuUetin. N^ 2. 

 Report. N" 40. 1897. 

 » Field Colnmbian Musenm. 



Zool. Series, Yol. i: N"'' 11, 15; Greological Series, VoL 

 i: N's 3 á 6; Eeport Series, Vol. i: NM. 

 Cincinnati. — Museum Association. 

 /?ei)orí. N«18(1898). 

 » Cincinnati Society of Natural History, 



Cleveland, O. — Library of tlie Geological Society of America. 



BuUetin. Yol. ix(1898). 

 Davenport. — Davenport Academy. 

 Denver. — Colorado Scientific Society. 

 Des Moines.- — ^lowa Geological Survey. 

 Detroit. —Michigan Fisch Commission. 

 » Detroit Museum of Art. 



Aniitial Eeport. 1899. 

 Good Hope. — American Antiquarian and Orientalist. 

 Granville. — Denison University. 



BuUetin o f the Scientific Laboratories. Vol. x: Vol.'xi: 

 Nos 1 á 8. 

 Inclianapolis. — Indiana Geological Survey. 

 » Indiana Academy of Science. 



Proceedings. 1897. 

 lowa City. — State Universit}^ 



BuUetin from the Laboratories of Natural History. 

 Vol. iv: N° 4 (1898); VoL v: N° 1 (1899). 

 Ithaca. — Cornell University Library. 



BuUetin. VoL iii:N°l. 

 Lawrence. — Kansas University. 



Quarterly. (Science and Math.) Vols. vii: N° 4; viii: 

 N°* 1 á 3. 

 Lincoln. — Nebraska Academy of Sciences. 

 » University of Nebraska, 



Flora of N^ebrasl'a. Varte 21. 

 Litle Rock. — Standfort L^niversity. 

 Madison. — AVisconsin Academy of Arts, Sciences and Letters. 



