38 SCIENTIFIC BOOKS PUBLISHED 



Engineering Facts and Figures. 



18mo. Cloth. $2.50 per Volume. 



AN ANNUAL REGISTER OF PROGRESS IN MECHANI- 

 CAL ENGINEERING AND CONSTRUCTION, for the Years 

 1863-64-65-66-67-68. Fully illustrated. 6 volumes. 



Each volume sold separately. 



Beckwith's Pottery. 



8vo. Paper. 60 cents. 



OBSERVATIONS ON THE MATERIALS and Manufacture of 

 Terra-Cotta, Stone- Ware, Fire-Brick, Porcelain and Encaustic 

 Tiles, with Remarks on the Products exhibited at the London 

 International Exhibition, 1871. By ARTHUR BECK WITH, Civil 

 Engineer. 



" Everything is noticed in this book which comes under the head of Pot- 

 tery, from fine porcelain to ordinary brick, and aside from the interest which 

 all take in such manufactures, the work will be of considerable value to 

 followers of the ceramic art." Evening Mail. 



Dodd's Dictionary of Manufactures, etc. 



- 9 



lmo. Oiuch. $2.00. 



DICTIONAEY OF MANUFACTURES, MINING, MACHIN- 

 ERY, AND THE INDUSTRIAL ARTS. By GEOEGE DODD. 



This work, a small book on a great subject, treats, in alphabetical ar- 

 rangement, of those numerous matters which come generally within the range 

 of manufactures and the productive arts. The raw materials animal, vege- 

 table, and mineral whence the manufactured products are derived, are suc- 

 cinctly noticed in connection with the processes which they undergo, but not 

 as subjects of natural history. The operations of the Mine and the Mill, the 

 Foundry and the Forge, the Factory and the Workshop, are passed under re- 

 view. The principal machines and engines, tools and apparatus, concerned in 

 manufacturing processes, are briefly described. The scale on which our chief 

 branches of national industry are conducted, in regard to values and quantities, 

 id indicated in various ways. 



