GENERAL SCIENCE. 



1007 



Smyth, (Admiral) William Henry, (cont.). A Cycle of Celestial Ob- 

 jects for tlie use of Naval, Military, and Private Astronomers, 

 observed, reduced, and discussed. 2 vols. 8°. London, 1844. 



Vol. 1. Prolegomena. 

 „ 2. Bedford Catalogue. 



JEdes Hartwelliana?, or Notices of the Manor and Mansion of 



Hartwell. 4°. London, 1851. 



The Mediterranean : a memoir physical, historical, and nautical. 



8°. London, 1854. 



The Cycle of Celestial Objects continued at the Hartwell 



Observatory to 1859, with a notice of recent discoveries, including 

 details from the iEdes Hartwellianas. 4°. London, 1860. 



[ ] Sketch of the Rise and Progress of the Royal Society Club. 



4°. London, 1860. 



An additional word on the pristine Establishment of the Royal 



Society Club. 4°. 1861. 



Addenda to the iEdes Hartwell ianse. 4°. London, 1864. 



Sidereal Chromatics : being a re-print with additions from the 



' Bedford Cycle of Celestial Objects ' and its Hartwell ' Continua- 

 tion ' on the Colours of Multiple Stars. 4°. London, 1864. 



Snelgrave, William. A new Account of some parts of Guinea and 

 the Slave-trade. 8°. London, 1734. 



Snell (Snellius), Willebrord. Eratosthenes Batp.vus de Terrae ambitus 

 vera quantitate. 4°. Lugduni Batavorum, 1617. 



Descriptio Cometse qui anno 1618 mense Novembri prim urn 



effulsit, hue accessit Christophori Rhotmanni descriptio accurata 

 Cometae anni 1585. 4°. Lugduni Batavorum, 1619. 



Cyclometricus, de Circuli Dimensione secundum logistarum 



abacos, et ad mechanicem accuratissima, atque omnium parabilis- 

 sima. 4°. Lugduni Batavorum, 1621. 



Doctrinse Triangulorum canonicee libri quatuor, quibus canonis 



sinuum, tangentium, et secantium constructio traditur: editi a 

 Martino Hortensio ; qui tractatus singulos adjunxit ; [to which is 

 added] Canon Triangulorum, hoc est sinuum ... ad taxationem 

 radij 100000-00. 



2 pts. in 1 vol. 8°. Lugduni Batavorum, 1627, '26. 



Tiphys. See Psellus. 



See also Apollonius; Geulen. 



Sniadecki, Jean-B artiste. Rachunku Algebraicznego teorya przysto- 

 sowana do linii krzywych. Przez Jana Sniadeckiego. 



2 vols. 4°. Krakowie, 1783. 



Discours sur Nicolas Kopernik. 8°. Paris, 1820. 



Snooke, W. Drew. Brief Astronomical Tables, constructed on a 

 simple plan for the expeditious calculation of eclipses in all ages, 

 designed for the purpose of verifying dates. 8°. London, 1852. 



