&4 I Assembly 



Central and National Society. Memoirs on the destruction of the 



moth and wevil. Premium, the gold medal of 1850. By 



Herpin ; octavo pamphlet, pages 12. Paris. 

 Notice of Malt Meter. By Herpin. Pamphlet, pages 32 ; octavo. 



Versailles. 

 Essay on the turning of wine (souring.) Pamphlet, octavo, pages 



20. By Herpin, Paris. 

 New Filtering Fountain for domestic use. Herpin. Pamphlet, 



duod'o, pages 7. Paris. 

 Description of a new Alembic for the use of apothecaries and 



liquor dealers. By Herpin. Pamphlet, duod'o, pages 23. 



Paris. 

 Memoir on the quantities of salt (chlorure of sodium,) contained 



in the plants of salt earth and earth not salted, &c. By 



Becquerel. Pamphlet, octavo, pages 16. Paris. 

 The Amelioration of the Sologne. Reports presented to the 



general council of Loire, 1850. Becquerel and others, octa- 

 vo, pages 62. Paris. 

 Memoir on various insects injurious to wheat, rye, barley and 



clover, &c. Pages 50. Six very valuable plates. Paris. 



by Herpin. 

 Electricity. By Becquerel. Pamphlet, octavo. 

 Extracts from the Encyclopedia of the 19th century, in 32 large 



octavos. Paris. By Becquerel. 

 Institute of France. Memoirs on Electricity. By Becquerel. 



Quarto, ten numbers. 

 Notice of a bed of lignite (a sort of wood coal,) containing amber 



and crystals of a substance analogous to mellite, (a yellow 



colour, called so from the honey stone.) By Becquerel. 



Quarto, pamphlet, pages 8. 

 Funeral Discourse by Becquerel, on the late Lieutenant General 



of Engineers, Vicomte Rogniat. Quarto, pamphlet, pages 7. 



Paris. 

 On the decomposition of the neutral salts in the bases of potash 



and soda, Becquerel. Quarto, pages 4. Pamphlet. Paris. 

 On the uses of plaster and charcoal dust for disinfection of fecal 



matters. Herpin. Paris. Pamphlet, pages 15. Paris. 



