WORKS pullished hj JAMES SOWERBY. 



1. British Mineualogv, in coloured figures with de- 

 scriptions from the primitive crystals to tlieir amorphous 

 states, No. 1 to 52. Price 9I. 5s. to be continued in 

 numbers published every two months, at 5s. each. 



2. Tilt Britlsh Miscellanv, or coloured figures of new, 

 rare, or lillle known animal subjects, many not before 

 ascertained to be inhabitants of the British Isles, and 

 chieliy in the possession of the author, 12 numbers, 

 price 2I. 7=. Cd. 



3. Ckystallography, Parts 1 and 2, with models 

 10s. 6d. each, witliuut models Is. each, intended to ex- 

 plain the nature of crystallization of diiferent mineral 

 substances. The first part being on coals, the second 

 explains the formation of that curious combustible the 

 diamond, or pure carbon. 



4. English Fungi; or coloured figures of English fungi 

 ormushrooms, 2" numbers, lOl. 3s. 6d. — Mr.SovvERBr, 

 having lately had some very curious Fungi sent him, is 

 determined to publish a Supplement to the English 

 Fi/NGi early in the spring of I8O9. It will be in 

 Numbers at 2s. 6d.; each number containing four plates. 



5s. A new edition of the Botanical Drawing-Cook, with 

 great additions, corrections and improvements, price 

 lOs. fid. coloured, or 7s. Cd. uncoloured. 



Shortly ivlll he pulUshed, 



6. A concise Prodromus of the British Minerals in 

 Mr. Sowerb\'s Cabinet, as a sort of essay towards a new, 

 natural, and easy arrangement, with references to hi* 

 British MiNERAi-OGr. 



7. Also an Essay, for a new, useful, and universal Chro- 

 icatic Scale or List of Colours. It being a great deside- 

 ratum, in the present state of our knowledge, to find a 

 means of universal agreement on this head, the author 

 was induced to offer this as likely to answer that end. 

 Lectures will be given on the subject m January and 

 February 160 9. 



F..r.f.ii lit R.chiid T.i;:ci and i-C, b>,o.- \.m-:. 



