ASTRONOMY. 169 



LUBBOCK (JOHN WILLIAM). An elementary treatise on the compu- 

 tation of eclipses and occultations. 8 London, 1835. (Two copies.) 



. On the determination of the orbit of a comet ; (from the Memoirs of 



the Astronomical /Society.) 4 London, 1829. 



. On the determination of the distance of a comet from the Earth, and 



the elements of its orbit. 8 London, 1832. (Two copies.) 



. On the. theory of the Moon and on the perturbations of the planets ; 



[with a table showing the arguments, which, by their combination with 

 other arguments, by addition and subtraction, produce given arguments;] 

 2 pts. 8 London, 1833. 



; [with a table showing the arguments, which, by their com- 

 bination with other arguments, by addition and subtraction, produce 

 other arguments ; and an appendix containing expressions of Plana in the 

 notation, and with the arguments in the order hitherto employed ; from 

 the Theorie du mouvement de la Lune ;~\ 2 pts. 8 London, 1834. 



. On the theory of the moon and the perturbations of the planets ; 



pt. ii. 8 London, 1836. 



LUBIENIETZ (STANISLAUS de). Theatri Cometici pars prior, commu- 

 nicationes de cometis 1664 et 1665 cum viris per Europam cl. habitas, 

 continens ; pars posterior, historia cometarum a diluvio ad a. 1665 histo- 

 riae universalis synopsin quandam continens ; et theatri cometici exitus, 

 de significatione cometarum; 3 pts. in 2 vols. fol. Amstelodami, 1666- 

 1668. 



LUCCIO ( VIXCENZIO di). Treatise on the currents in the Gulf of Venice 

 from Comacchio to Otranto, and all the way over to within 10 miles of 

 the Albanian and Morlachian shores. 8 London, 1806. 



LUDLAM (W.). Astronomical observations made in St. John's College 

 Cambridge, in the years 1767 and 1768, with an account of several 

 astronomical instruments. 4 Cambridge, 1769. 



. An introduction and notes on Mr. Bird's method of dividing astro- 

 nomical instruments ; to which is added a vocabulary of English and 

 French technical terms. 4 London, 1786. 



LYDIAT (THOMAS). Canones chronologici, nee non series summorum 

 magistratuum et triumphorum Romanorum ; 2 pts. in 1 vol. 8 Oxonia, 

 1675. 



LYNN (THOMAS). Nautical and astronomical tables comprising several 

 particularly adapted for the mean atmospherical refractions in the East 

 and West Indies, as well as in temperate and frigid zones. 8 London, 

 1825. 



. Solar tables for working the longitude by chronometer, or for finding 



the latitude by double altitudes of the sun or stars calculated to six 

 places of figures for every second of 6 hours of half elapsed and middle 

 time, and to 9 hours of rising. 8 London, 1822. 



. Star Tables, Number II. for the year 1823 for more readily ascer- 

 taining the latitude and longitude at sea during the night, &c. 8 Lon- 

 don, 1822. 



. Table; containing the latitudes of places with their longitudes from 



Greenwich, alphabetically arranged ; also the variation of the compass, 

 the time of high water, and the number of feet it rises. 8 London, 

 1824. 



