26 CATALOGUE OF SCIENTIFIC PERIODICALS. 



eralogy, geology, and the other branches of na'^ural history, in- 

 cluding, also, agriculture and the ornamental as well as useM 

 arts. Conducted by Benjamin Silliman. 1 vol., 8vo. New 

 York and London, 1818. 



Continued under the title : 



[a.] American (The) Journal of Science and Arts. 49 vols. 



(ii-l), 8vo. New Haven, 1820-45. 



Continued under the title : 



[b.] American (The) Journal of Science and Arts. Conducted 



by Professor Silliman, B. Silliman, Jr., and James D. Dana. 



Second series. 50 vols, (i-l), 8vo, New Haven, 1846-70. 



Continued under the title : 



[Co] American (The) Journal of Science and Arts. Editors and 

 Proprietors : James D. Dana and B. Silliman. Associate 

 Editors : Asa Gray and Wolcott Gibbs, of Cambridge, and 

 H. A. Newton, S. W. Johnson, Geo. J. Brush, and A. E. 

 Verrill, of New Haven. Third series. 18 vols, (i-xviii), 

 8vo. New Haven, 1871-79. 

 Continued under tlie title : 



[d.] American (The) Journal of Science. Editors: James D. 

 and E. S. Dana, and B. Silliman. Associate Editors : Asa 

 Gray, Wolcott Gibbs, and J. P. Cooke, Jr., of Cambridge, 

 H. A. Newton, S. W. Johnson, G. J. Brush, and A. E. 

 Verrill, of New Haven, George F. Barker, of Phila- 

 deljjhia. Third series. 32 vols, (xix-l), 8vo. New 

 Haven, 1880-'95+ 



Indexes : Vol. l, 1847, is a general index to vols, i-xlix ; sec- 

 ond series, vol. x, 1850, contains index to vols, i-x S. 



224. American (The) Laboratory. A bi-monthly journal of the pro- 



gress of chemistry, pharmacy, medicine, recreative science, and 

 the useful arts. 4to. Boston, 1875. 



225. American Machinist. A journal for machinists, engineers, found- 



ers, boiler makers, pattern makers, and blacksmiths. Edited by 

 H. B. Miller and Jackson Bailey. 18 vols., sm. fol. New York, 



1877-'95+ 



226. American (The) Magazine of Useful and Entertaining 



Knowledge. 4to. Boston, (September) 1834, '35. 



American Manufacturer and Iron World. -See Trade of the West. 



227. ^American Mechanics' Magazine. Containing useful original mat- 



ter on subjects connected with manufactures, the arts, and sciences, 

 as well as selections from the most approved domestic and foreign 



