[ 26 | 
Verzeichnis der durch Tausch erworbenen Schriften. 
420. New -York. Academy of Sciences. 1. Annals XIII 1 — 3 . 2. Memoirs II 2 . 3 . 
421. New-York. American Museum of Natural Historv. 1. Annual Report of the Trustees 1900. 
2. Bulletin XI 3 . XIII. 3. Memoirs Vol. I Part 6. Vol. IV Anthropology 3. 
422. Philadelphia. Academy of Natural Sciences. Proceedings 1900-2.3. 1901 1 . 
423. Philadelphia. American Philosophical Society for promoting useful knowledge. Proceedings 
XXXIX 163 — 166 . 2. Transactions New Series XX 2 . 
424. Rochester (New-York). Academy of Science. Proceedings IV p . 1 — 64. 
425. Salem. American Association for the Advancement of Science. Proceedings XLIX. 
-j-426. Salem. Essex Institute. 
'(•427. San Francisco. California Academy of Science. 
428. St. Louis. Academy of Science. Transactions IX 6. 8. 9. X 1 — 8. 
-j-429. Springfield. Geological Survey of Illinos. 
-f-430. Tuffs College (Mass.) 
431. Urban a. Illinois State Laboratory of Natural JEistory. Bulletin V 11 . 12 . 
432. Washington. Smithsonian Institution. 1. Miscellaneous Collections 1253. 1258. 2. Report of 
the National Museum 1897/1898. 1899. 3. Annual Report 1897. 1898. 1899. 4. Annals of the 
Astrophysical Observatory I. 
433. Washington. Department of Agriculture. Yearbook 1900. 
434. Washington. U. S. Geological Survey. 1. Annual Report XX 2 — 5 . 7. XXI 1 — 6 . 6 (Folge!. 
2. Bulletin 163—176. 3. Monographs XXXIX. XL. 4. Schräder and Brooks, Preliminary Report 
on the Cape Nome Gold Region Alaska. 1900. 
435. Washington. Philosophical Society Bulletin XIV (1901) 1 — 166 . XIII (1895 — 99). 
Mexico. 
-j-436. Mexico. Sociedad de Geografia y Estadistica. 
f437. Mexico. Museo Nacional. 
438. Mexico. Sociedad Cientifica „Antonio Alzate“. Memorias y Revista XIII 1 . 2 . XIVu. 12 . XV 1 — 10 . 
Repüblica de El Salvador. 
439. San Salvador. Observatorio astronomico y meteorologico. Anales por 1895. 
Costarica. 
•(•440. San Jose. Instituto Fisico Geogräfico Nacional. 
Argentinische Republik. 
441. Buenos Aires. Museo Nacional. Comunicaciones I g. 9 . 
•{•442. Buenos Aires. Sociedad Cientifica Argentina. 
443. Cordoba. Academia National de Ciencias. Boletin XVI 2 . 3 . 
-j-444. La PI ata. Museo de la Plata. 
f445. La Plata. Minister e de Gouvernement. (Bureau General de Statistique). 
Brasilien. 
-[-446. Rio de Janeiro. Instituto Historico, Geogräfico e Ethnograf ico do Brasil. 
-j-447. Rio de Janeiro. Museu Nacional. 
Chile. 
-f-448. Santiago. Deutscher wissenschaftlicher Verein. 
Uruguay. 
449. Montevideo. Museo Nacional. Anales II 17 u . pag. 63—60 m. Titelblatt. III 18. 20. 21. IV 19, 
