42 
II® A merika. 
1. Nord -Amerika. 
Albany: New York state museum of natural history. 
Baltimore: John Hopkins university. — University circulars, vol. XIX, 
no. 142 — 143. [Aa 278.] — American journal of mathematics, vol. XXI, 
no. 3 — 4; XXII, no. 1. [Ea 38.] — American Chemical journal, vol. XXI, 
no. 6; vol. XXII; vol. XXIII, no. 1—4. [Ed 60.] — Studies in histor. 
and politic. Science, ser. XVII, no. 6 — 12; ser. XVIII, no. 1 — 4. 
[Fb 125.] — American journal of philology, vol. XX, no. 1— 4. [Ja 64.] — 
Maryland geological survey, vol. III. [Da 35.] — Maryland weather 
Service, vol. I. [Ec 95.] — Annual report, no. 24. [Aa 278 b.] 
Berkeley: University of California. — Departement of geology: Bulletin II, 
no. 5 — 6; register 1898 — 99, vol. I, no. 1 — 2. [Da 31.] — University 
chronicle, vol. I, no. 6; vol. II, no. 3—4. [Da 31b.] 
Boston: Society of natural history. — Proceedings, vol. XXIX, no. 1 — 8. 
[Aa 111.] 
Boston: American academy of arts and Sciences. — Proceedings, new ser., 
vol. XXXV, 4-27; vol. XXXVI, 1—8. JAa 170.] 
Buffalo: Society of natural Sciences. — Bulletin, vol. VI, no. 2 — 4. [Aa 185.] 
Cambridge: Museum of comparative zoology. — Bulletin, vol. XXXV, 
no. 7—8; vol. XXXVI, no. 1-4; vol. XXXVII, no. 1—2. [Ba 14.] 
Chicago: Academy of Sciences. — Bulletin, vol. III. [Aa 123b.] 
Chicago: Field Columbian Museum. — Publications 40 — 44, 46 — 50. 
[Aa 324.] 
Davenport: Academy of natural Sciences. 
Halifax: Nova Scotian institute of natural Science. — Proceedings and 
transactions, 2. ser., vol. III, p. 1. [Aa 304.] 
Lawrence: Kansas University. — Quarterly, series A: Science and mathe- 
matics, vol. VIII, no. 4; vol. IX, no. 1 — 2. [Aa 328.] 
Madison: Wisconsin Academy of Sciences, arts and letters. 
Mexiko: Sociedad cientifica „Antonio Alzate“. — Memorias y Re vista, 
tomo XII, cuad. 11 — 12; tomo XIV, cuad. 1 — 10. [Aa 29E] 
Mihvaukee: Public Museum of the City of Milwaukee. — 17. annual report. 
[Aa 233 b.] 
Milwaukee: Wisconsin natural history society. — Bulletin, new ser., vol. I, 
no. 1 — 2. [Aa 233.] 
Montreal: Natural history society. — The canadian record of Science, 
vol. VIII, no. 2 — 3. [Aa 109.] 
New -Haven: Connecticut academy of arts and Sciences. 
New- York: Academy of Sciences. — Annals, vol. XII, no. 2 — 3. [Aa 101.] — 
Memoirs, vol. II, p. 1. [Aa 258b.] 
New - York : American museum of natural history. 
New- York: State geologist. 
Philadelphia: Academy of natural Sciences. — Proceedings, 1899, p. II— III; 
1900, p. I. [Aa 117.] 
Philadelphia : American philosophical society. — Proceedings, vol. XXXVIII, 
no. 160; vol. XXXIX, no. 161 — 162. [Aa 283.] — Memorial vol. I (1900). 
[Aa 283b.] 
Philadelphia: Wagner free institute of Science. 
