[ 56 ] 
Verzeichnis der durch Tausch erworbenen Schriften. 
403. Boston. American Academy of Arts and Sciences. Proceedings XXXV 4 — 27 . XXXVI 1 — 8 . 
404. Boston. Society of Natural History. Proceedings XXIX 1 - 8 . 
405. Buff alo. Society of Natural Sciences. Bulletin VI 2 — 4 . 
406. Cambridge. Museum of Comparative Zoölogy at Harvard College. 1. Bulletin XXXV 7 . 8 . 
XXXVI i_4. XXXVII 1 . 2 . 2. Memoirs XXIII 2 . XXIV m. Atlas. 
407. Chapel Hill (North Carolina). Elisha Mitchell Scientific Society. Journal XVI 2 . 
408. Chicago. Academy of Sciences. Bulletin III. 
409. Chicago. Journal of Geology VII 7. 8. VIII 1—7. 
410. Davenport (Jowa). Academy of Natural Sciences. Proceedings VII (1897 — 99). 
■j'411. Gran vi Ile (Ohio). Denison University. 
412. Lawrence. The Kansas University Quarterly A (= Science and Mathematics) VIII 4 . IX 1 — 2 . 
B (= Philology and History) VIII 1 . 
f413. Madison. Wisconsin Academy of Sciences, Arts and Letters. 
414. Madison. Wisconsin Geological and Natural History Survey. Bulletin IV. 
f415. Meriden. (Conn.). Scientific Association. 
416. Milwaukee. Public Museum of the City of M. Annual Report XVII. 
417. Milwaukee. Wisconsin Natural History Society. Bulletin N. S. I 1 . 2 . 
418. Minneapolis (Minnesota!. Geological and Natural History Survey of Minnesota. 1. Annual 
Report XXIV (1895 — 98). 2. The Geology of Minnesota III 2 . IV. 
i'419. New-Haven. Connecticut Academy of Arts and Sciences. 
420. New -York. Academy of Sciences. 1. Annals XII 2 . 3. 2. Memoirs II 1 . 3. Charter, Order of 
Court, Constitution and By-Laws and List of Members 1899. 
421. New- York. American Museum of Natural History. 1. Annual Report of the Trustees 1899. 
2. Bulletin XI 2 . XII. 3. Memoirs Vol. I Part 4 . 5 . Vol. II Anthropology: The Jesup North Pacific 
Expedition, Part 4 . 5 . Vol. III Anthropology II. Part 1 . 6. Vol. IV Anthropology: The Jesup North 
Pacific Expedition, Part 1. 
422. Philadelphia. Academy of Natural Sciences. Proceedings 1899 2 . 3. 1900 1 . 
423. Philadelphia. American Philosophical Society for promoting useful knowledge. Proceedings 
XXXVIII rbO. XXXIX i6i. 162 . 2. Transactions New Series XX 1 . 
424. Rochester (New-York). Academy of Science. Proceedings III 2 . 
425. Salem. American Association for the Advancement of Science. Proceedings XLVIII. 
f426. Salem. Essex Institute. 
f427. San Francisco. California Academy of Science. 
f428. St. Louis. Academy of Science. 
f429. Springfield. Geological Survey of Illinois. 
430. Tuffs College (Mass). Studies VI. 
431. Urbana. Illinois State Laboratory of Natural History. Bulletin. V 8 — 11 . 
432. Washington. Smithsonian Institution. 1. Miscellaneous Collections 1173. 2. Report of the 
National Museum 1897. 
433. Washington. Department of Agriculture. Yearbook 1899. 
434. W ashington. U. S. Geological Survey. 1. Annual Report XIX 2 . 3. 5 mit Atlas. XX 1 . 6 u. 6 (Folge). 
2. Bulletin 150—162. 3. Monographs XXXII 2 . XXXIII. XXXIV. XXXVI— XXXVIII. 
Mexico. 
•j-435. Mexico. Sociedad de Geografia y Estadistica. 
f436. Mexico. Museo Nacional. 
437. Mexico. Sociedad Cientifica „Antonio Alzate“. Memorias y Revista XII 11 . 12 . XIV 1 — 10 . 
Repüblica de El Salvador. 
f438. San Salvador. Observatorio astronomico y meteorologico. 
Costarica. 
f439. San Jos6. Instituto Fisico Geogräfico Nacional. 
