92 



Utrecht. Koninklijk Nederlandsch mete oro logisch Ins titu u t; 



— — Meteorologisch Jaarboek voor 1897. 



— Physiologisch Labor atoriiim der Utrecht'sche Hoogcschool: 



— — Onderzoekingen, reeks 5, deel II, aflev. 1, 2. 



— P r o V i n c i a a 1 U t r e c h t s c h G e n o o t s c h a p van K ii n s t e n en W e t e n- 



schappen: 



— — Aanteekeningen van hel verhandelde in de sectie-vergaderingen, 1899. 



— — \'erslag van liet verhandelde in de algemeene vergadering, 1899. 



Venedig. L'Ateneo Veneto. Anno XXI, vol. I, fasc. 3; vol. II, fasc. 1 — 3; 

 anno XXII, vol. I, fasc. 1 — 3; vol. II, fasc. 1—3. 



— Reale Istituto Veneto delle Scienze, Lettere cd Arti: 



— — Atti, tomo LVI, disp. VIII — X; Supplemento al tomo LVII; — 



tomoLVIII, disp. I— IV; tomo LIX, disp. I, II. 



— — Concorsi al premio 1900. 



— — Memorie, vol. XXVI, No 3 — 5. 



IVarschau. Mathem atische Gesellschaft: 



— — Prace matematyczno-fisj-czne, tom X; torn XI. 



— — Wiadomosci matematyczne, tom I\^ zescj't 1 — 3. 

 Washington. Department of Agriculture: 



— ■ — Division of Biological Survey: I. Bulletin, No 12 — 14; — II. North 



America Fauna, No 16 — 19. 



— — Report of the Secretary, 1900. 



— — Weather Bureau ; Bulletin F. 

 Yearbook, 1899. 



— National Academy of Sciences: 



— — Memoirs, vol. VIII. (.Memoir 2, 4c). 



— Naval Observatory: 



— — Report of the Superintendent, 1900. 



— Smithsonian Institution: 



— — Annual Report of the Board of Regents, 1896; 1898. 

 Miscellaneous Collections, No 1170, 1172, 1173. 



— Treasury Department: 



— — Bulletins, No 40, » Alaska «. 



— U. St. Coast and Geodetic Survey: 

 • Annual Report, 1897—1898. 



Report, LXVII, part I, II. 



• — ■ — Special publication 4: The transcontinental triangulation 1900. 



— U. St. Geological Survey: 

 ■ Bulletin, No 150—162. 



— — Monographs, XXXI; XXXI Atlas; XXXll, part II: XXXlll; XXXIV: 



XXXV; XXXVI; XXXVII; XXXVIII. 



Annual Report, XVIII, part II, V, V continued; XIX, part I— V, 



V continued, V Atlas, VI, VI continued; XX, part I, VI, VI continued. 



