112 ASTRONOMY. 



BAKER (G.)- See Simotta (George). A theater of the planetary hour, 

 &c. 4 London, 1631. 



BALLEUR ( le). See Anonymous. Nouvelles tables de navigation. 8 

 1789. 



BANIVETUS (JOHANNES). Amicus medicorum. See Toledo (G.). 

 Epistola astrologie defensiva. 4 1508. 



BARKER (THOMAS). Table of the mean motion and radii vectores of 

 comets. See Englefield (Sir H.). On the determination of the orbits of 

 comets. 4 1793. 



An account of the discoveries concerning comets, with the way to 



find their orbits, and some improvements in constructing and calculating 

 their places ; for which reason are here added new tables fitted to those 

 purposes. 4 London, 1757. 



BARLOWE (WILLIAM). The navigators supply. Conteining manythings 

 of principall importance belonging to nauigation, with the description and 

 use of diverse instruments framed chiefly for that purpose ; but serving 

 also for sundry other of cosmography in generall. 4 London, 1597. 



BARRENECHEA (JuAN de). Nueva obseruacion astronomica del pe- 

 riodo tragico de los temblores grandes de la tierra. 4 Lima, 1734. 



BARRETT (JOHN). An enquiry into the origin of the constellations that 

 compose the zodiac, and the uses they were intended to promote. 8 

 Dublin, 1800. 



BARRINGTON (DAINES). The probability of reaching the North Pole 

 discussed ; [together with] Additional instances of navigators who have 

 reached high northern latitudes ; 2 pts. 4 London, 1775. 



BARTHOLINUS (ERASMUS). De cometis anni 1664 et 1665 opusculum. 

 4 Hafni(p., 1675. 



BARTON (WILLIAM). Memoirs of the life of D. Rittenhouse ; with an ap- 

 pendix containing philosophical and other papers. 8 Philadelphia,\$\3. 



BARTSCHIUS (JACOBUS). Planisphserium stellatum, quo ostenditur 

 quomodo tarn sidera quam majores et minores sphaeras circuli dignosci 

 queant; ephemerides v planetarum ab anno 1662 ad 1686; ephemeris 

 solis ad annos c ; stellarum fixarum 1240 longitudines, &c., opera A. 

 Golmayeri; [to which are added tables preceded by a] Praxis com- 

 pendiosa tabularum astronomicarum ; [also] Tabula positionum, &c., 

 per C. Leovitium. 4 Norimbergce. 



BAYERUS (JOHANNES). Explicatio characterum aeneis uranometrias 

 imaginum, tabulis, insculptorum. 4 Ulmce, 1697- 



. Uranometria omnium asterismorum, continens schemata novo me- 



thodo delineata. fol. \_August& Vindelicorum, 1603.] 



. ; aereis laminis expressa. fol. Ulmce, 1639. 



BAYLY (WILLIAM). See Cooke (J.) and Bayly (W.). The original as- 

 tronomical observations made in the course of a voyage to the Northern 

 Pacific Ocean. 4 1782. 



See Wales (W.) and Bayly (W T .). The original astronomical obser- 

 vations made in a voyage, &c. 4 1777- 



BEAUFOY (MARK). Nautical experiments. See Beaufoy (M.). 



Nautical and hydraulic experiments, &c. 4 1834. (Miscellaneous.) 



BECCARIA (JOANNES BAPTISTA) et CANONICA (D.). Gradus Tauri- 

 nensis. See Beccaria ( J. B.), &c. Gradus, &c. 4 1774. (Mathematics:) 



BECHERUS (J. J.). De nova temporis dimetiendi ratione, et accurata 

 horologiorum constructione, theoria et experientia. 4 Londini, 1680. 



BECHET (JOANNES). Nova planetarum theoria geometrice demonstrata 

 per circulos concentricos et eccentricos ; accesserunt tabuhe mediorum 



