SOH— SOP 



523 



Sohncke (Leonhard). Die unbegrenzten regelmassigen Punktsysteme 

 als Gmndlage einer Theorie der Krystallstruktur. (Tract.) 



8vo. Karlsruhe, 1876. 



. Entwickelung einer Theorie der Krystallstruktur. 



Sa'-o. Leipzig, 1879. 



Solander (Daniel). The Natural History of many curious and uncommon 

 Zoophytes collected from various parts of the globe by the late John 

 Ellis. ' 4to. London, 1786. 



Soldani (Ambrogio). Biography. See Eicca (P. Massimiliano). 



. Saggio orittografico ovvero osserA^azioni sopra le terre nautilitiche 



ed ammonitiche della Toscana, etc. 4to. Sienna, 1780. 



. Sopra una pioggetta di sassi accaduta nella sera de' 16 giugno 



del MDCOXCIV. in Lucignan d'Asso nel Sanese ; preceded by 

 ' Litogenesia, lettera al Sig. Canonico Sacchetti.' 



8vo. Sienna, 1794. 



SoUas (W. J.). Syllabus of a course of Lectures on Geology. [Cambridge 

 University Extension.] 1873-1877. 8vo. London, 1878. 



Solly (Edward). Eural Chemistry; an elementary introduction to the 

 study of the science in its relation to agriculture. 2nd edition. 



8vo. London, 1846. 

 Solly (S=). On the probable Origin of certain Trap-rocks. (Tract.) 



Eol. manuscript. 



. On Whindykes and Trap. (Tract.) 4to. etc. manuscript, 1814. 



. On some Speciniens from Einbo. (Tract.) Eol. manuscript, 1817. 



. See BrcH (Leopold von). 



Somervail (Alexander). See Seeials, etc. : Edinbttegh, Geological 

 Society. 



Soinmerring (Samuel Thomas von). Ueber die Lacerta gigantea der 

 Yorwelt. (Tract.) 4to. Munich, 1816. 



Sommerville (John). Catalogue of Scottish Eocks. (Tract.) 



8vo. Edinburgh, no date. 



Sender (W.). See Von dee Decken (Carl Claus). Eeisen in Ost- Africa 

 in 1859-65. 



Sonnescliinid (Eriedrich Traugott). Mineralogische Beschreibung der 

 vorziiglichsten Bergwerks-Eeviere von Mexico oder Neuspanien. 



8vo. Mddlareiith, 1804. 



Sonstadt (Edward). On a new reagent for the separation of Calcium 

 and Magnesium. (Tract.) 8vo. Manchester, 1864. 



Sopwith (Thomas). Geological Sections of Holyfield, Hudgill, Crossbein, 

 and Silver-Band Lead-Mines in Alston Moor and Teesdale. 



4to. Neiu castle, 1829. 



. An account of the Mining districts of Alston Moor, "Weardale, 



and Teesdale, in Cumberland and Durham ; etc. 8vo. AlmuicJc, 1833. 



. A treatise on Isometrical Drawing. 8vo. London, 1834. 



. On Civil and Mining Engineering. (Tract.) 8vo. London, 1836. 



. Account of the Museum of Economic Geology. 



8vo. London, 1843. 



. The national importance of preserving Mining Eecords. (Tract.) 



2 copies. 8vo. London, 1844. 



, Description of a series of elementary Geological Models. 



8vo, London, 1875, 



