211 
Moskau. Mathematische Gesellschaft: 
— — Matematiteskij Sbornik, tom XXV, vyp. 3. 
— Société impériale des Naturalistes: 
— — Bulletin, année 1905, No 1—4; année 1906, No 1, 2. 
— — Izvéstija, tom CVIII, 
Minchen. Kénigl. bayerische Akademie der Wissenschaften: 
— — Abhandlungen (math.-physik. Klasse), Band XXII, Abt. III; Band XXII 
Abt. I. 
— — Sitzungsberichte (math.-physik. Klasse), 1905, Heft HI £906, 
Heft I—III. 
— Konigl. Sternwarte: 
, 
— — Neue Annalen, Supplementheft I. 
Nancy. Société des Sciences: 
— — Bulletin) série Il, tome’ VI, 1905,’ fase. Ill, IV; tome? VIL, 1906, 
fase. I. 
Nantes. Société des Sciences naturelles de l’Ouest de la France: 
— — Bulletin, série II, 1905, tome V, trimestre 8, 4; 1906, tome VI, tri- 
mestre 1—3. ; 
Neapel. Accademia Pontaniana: 
— — Atti, serie II, vol. XI, 1906. 
— Reale Accademia delle Scienze fisiche e matematiche: 
— — Rendiconti, serie 3, vol. XII, No 1—12; vol. XIII, No 1, 2. 
Neisse. Wissenschaftliche Gesellschaft »Philomathie«: 
— — Bericht 38, 1904—1906. 
Neuchatel. Société des Sciences naturelles: 
— — Bulletin, tome XXXI, année 1902—1903; tome XXXII, 1903—1904. 
Newcastle. Institute of Mining and mechanical Engineers: 
— — Annual Report, 1906—1907. 
—_— — Transactions, volpLlV, parteQsivole LV)/part:5,0G vol. LVI, part:2,.3% 
vol. LVII, part 1. 
New Haven. Astronomical Observatory (Yale University): 
— — Transactions, vol. I], part I 
— The American Journal of Science. Series 4, 1906, vol. XXI, 
No 124—126; vol. XXII, No 127—132; 1907, vol.. XXIII, 
No 133—135. 
New York. American geographical Society: 
— — Bulletin, vol. XXXVIII, 1906, No 83—12; vol. XXXIX, 1907, No 1. 
— American mathematical Society: 
— — Transactions, vol. 7, 1906, numb. 2—4; vol. 8, 1907, numb. 1. 
— American Museum of Natural History: 
— — Annual Report, 1905. 
— — Memoirs, vol. IX, part II, III. 
— Rockefeller Institute for Medical Research: 
— — TheJournal of Experimental Medicine, vol. VIII, No3—6; vol. IX, Nol. 
