ASTRONOMIE.

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J.-W. Lubbock. London, 1834. — Note on the calculation of thedistance of a Cornet from the Earth by J.-W. Lubbock. London, 1840.— An explanation on the observed irrégularités of the motion of Uranus,by J.-C. Adams. London, 1846. — On the détermination of the distanceof a cornet from the Earth and the éléments of its orbit by J.-W. Lubbock.London, 1832. — On the origin of Cornets by H.-A.-Newton. 1678. —The transits of Venus 1874 and 1882. — The orbit of Neptune computedby Sears C. Walker. 1847. — The August Meteors by H.-A. Newton. —On November Stars showers. 1864. — On the Meteor of November, 1859.

3254. Newton’s lunar theory exhibited analytically, by Rich.Stevenson. Cambridge, 1834, in-8, fig., cart., n. r.

3255. Sur la lune. 2 vol. in-8, br.

Mémoire sur la période lunaire de 19 ans, par L. Cotte. Paris, 1805. —Des nouvelles découvertes de J. Ilerschel dans le ciel austral et dans la; Lune. Paris, 1836.

j 3256. Commentaria utilissima in theoricis Planetarum. (Inj fine) : Finit Commentariolum super theoricas novas Gorii Purbatii! in studio generali Cracoviensi per MagistrumAlbertum de Brudzeuvo,pro introductione juniorum corrogatum, Impressum arte OldericiScinzenzeler, anno Christi 1495, tertio kalendas aprilis, Medioîani ,pet. in-4, gotb. à long, lignes, cart.

! 3257. Tlieoricæ novæ Planetarum Georgii Purbachii astronomi

celebratissimi ac in eas eximii artium et medicinæ doctoris Donii-ni Francisci Capuani de Manfredonia in studio Patavino astrono-miain publiée legentis, sublimis expositio et luculentissimuniscriptum. Impressio Veneta per Joannem Rubeum et Bernardinumfratres Vercellenses ad instantiam Junctæ de Junctis Florentini, anno1508, pet. in-fol., parch.

3258. Theoricæ novæ planetarum G. Purbacbii. Basileæ, s. d. —Questiones et' theoricæ novæ Planetarum. Basileæ, s. d. — Annuliastronomici instrumentum auct. Beausardo. Antverpiæ , 1553, etc.Recueil de pièces, pet. in-8, vél.

3259. Theoricæ novæ Planetarum aut. G. Purbachio Germano.Parisüs , 1556. — Eædem theoricæ. Basileæ, 1558. —Eædem theo-ricæ. -Coloniæ Agrippinæ, 1581, 3 vol. pet. in-8, vél.

3260. Theoricæ novæ planetarum G. Purbachii Germani. Colo-niæ, 1601. — De annis et mensibus Lilii Gyraldi,ejusdemCalenda-rum. Basileæ, 1541, 5 vol. pet. in-8, et in-12, vél.

3261. Theoricæ novæ planetarum G. Purbachii, Germani, F.Maurolyci computus ecclesiasticus, H. Glareanus Helvetus, degeographia. Coloniæ Agrippinæ, 1681, in-8, vél. — CosmographiaFranc. Maurolyci. Venetiis, 1543, in-4, v. Ens. 2 vol.

3262. Hypothèses astronomicæ, seu theoriæ planetarum opéraet stud. Casp. Peuceri. Witebergæ, 1571, pet. in-8, fig., vél.

On a relié dans le même vol. : Elementa doctrinæ de circulis cœlestibus,et primo motu, recognita et correcta, eodem auctore. Witebergæ, 1569.