448 SCIENTIFIC RECORD FOK 1885. 



Cape catalogue of 4,810 stars for 1850. [London, 1884.] 17+215 p. Roy. 8vo. 

 Carrington" (R. C). — Charts of circumpolar stars. Ten charts, published by the 



Meteorological Office. London, 1885. Fol. 

 Cell^rier (G.).—Concours national de Compensation des Chronomfetres pour les Tem- 

 peratures. M^thode de Classement, Calcul des Bulletins et Etude nuiu^rique de 



I'erreursecondaire decompensation. Geneve, 1885. Avec l"2pl. Roy. 4to. 16 

 Chambers (G. F.). — Hints on the construction and equipment of observatories for 



amateurs (ill.). Nature, 33 : 56-60 (1885). 

 Chandler (S. C), jr. — On the square bar micrometer. Mem. Am. Acad., 11 : 158-77 



(1885). 

 Chauvenet (W.). — Spherical and practical astronomy (University edition). With 



an appendix on the method of least squares. 5th ed., revised and corrected. 2 vols. 



Philadelphia, 1885. 8vo. 34 



Chicago Astronomical Society.— Annual report of the board of directors, to- 

 gether with the report of the director of the Dearborn Observatory, 1885. Chicago, 



1885. 16 p., 2 pi. 8vo. 

 CiEi,! ET Terre. — Revue populaire d'Astronomie et de M6t6orologie. Ann^e 1885. 



Bruselles, 1885. 8vo. 8 



Clarke (H.W.).— The Sextant, London, 1885. 44 p. 16mo. 2.20 



Clerke (Agnes M. ). — Popular history of astronomy during the nineteenth century. 



London, 1885. 480 p. 8vo. 13 



Coffin (J. H. C). — Reports of observations of the total eclipse of the sun, August 7, 



1869, made by parties under the general direction of Prof. J. H. C. Coffin, U. S. N., 



Superintendent of the American Ephemeris and Nautical Almanac. [Washington, 



1885.] 2+1.58 p., 10 pi. 4to. 

 CoMPTES RENDUS hebdomadaircs des Stances de I'Acad^mie des Sciences. Ann^e 



1885. (ToraeslOOet 101 en .52nr8.) Paris, 1885. 4to. 29.50 



Conference (International) held at Washington [1884] for the purpose of fixing a 



prime meridian and a uniform day. Protocols of the proceedings. Washing- 

 ton, 18S4. 212 p. 8vo. 

 Conference internationale tenue h Washington \>o\iv l'adoi)tion d'un premier m6ri- 



dien unique et d'une heure universelle. Octobre, 1884. Proc6s-verbaux des 



Stances. Washington, 1884. 216 p. 8vo. 

 CONNAISSANCE DES TEMPS pour Fan 1887. Paris, 1885. 5+808+127 p. 8vo. 

 Crawford (Lord). — Determinations of longitude and latitude during the Mauritius 



Expedition, 1874. Dun Echt, 1885. 12+519 p., 2 pi. Roy. 4to. 25 



Dembowski (E.). — Misure micrometriche di Stelle Doppie e Multiple fatte negli Anni 



1852-78. Vol. II. Roma, 1885. 4to. 34 



. Same. Vol. i. 188.3. 22 



Doberck (W.). — Markree Observatory. (From "The Observatory" 1884.) 8 p. 



8vo. 1 

 . Observations and researches made at the Hong-Kong Observatory in the 



year 1884. Hong-Kong, 1885. 218 p. fol. 10 



DooLiTTLE (C. L.). — A treatise on practical astronomy, as applied to geodesy and 



navigation. New York, 1885. 10+642 p. 8vo. 

 Dublin Society (Royal). — Scientific transactions. Vol. iii, p. 1-6. Dublin, 1884- 



'85. .300 p., 5 pi. 4to. 16 



Dun Echt Observatory, publications. Vol. iii. Mauritius Expedition, 1874. 



Division II. Determinations of longitude and latitude. Dun Echt, 1885. 12+ 



519 p., 2 pi. 4to. 25 



Dun^r(N. C). — Sur les 6toiles 5, spectres de la troisifeme classe. Stockholm, 1885. 



137p.,lpL 4to, 

 DuNSiNK Observatory. — Astronomical observations and researches made at Dunsink, 



the observatory of Trinity College, Dublin. Published by R. S. Ball. Part 5. 



Dublin, 1884. 244 p., 2 pi. 4to. 12 



