CATALOGUE OF SCIENTIFIC PERIODICALS. 29 



239. American (The) Polytechnic Journal. A new monthly peri- 



odical devoted to science, mechanic arts, and agriculture. Con- 

 ducted by Chas. G. Page, J. J. Greenough, and Chas. L. Fleisch- 

 mann. 2 vols., 8vo. Washington, 1853. 



Vol. Ill continued laider the title: 

 [a.] Greenough's American Polytechnic Journal, [etc.] Con- 

 ducted by J. J. Greenough [and] Chas. G. Page. 8vo. 

 New York, 1854.|| 



240. American (The) Pomologist. Edited by W. D. Brinckle. 1 



no., 4to. Philadelphia, 1851. || 



241. American Poultry Journal. Devoted to poultry, pigeons, and 



pet stock. Published by C. J. Ward. 13 vols., 4to. Chicago, 



1874-'82+ 



242. American (The) Poultry Yard. A weekly illustrated journal 



devoted specially to the interests of fowl breeders, fanciers, 

 farmers, marketers, and dealers. Published by H. H. Stoddard. 

 5 vols., fol. Hartford, 1878-'82+ 



243. American (The) Quarterly Journal of Agriculture and 



Science. Conducted by E. Emmons and A. J. Prime. 2 vols, 

 annually. 7 vols., 8vo. Albany, N. Y., 1845-'48.|| 

 In 1847 the word "quarterly" was dropped from the title. 



244. Amiokican (The) Quarterly Microscopical Journal. Edited 



by Romyn Hitchcock. Containing the transaction of the New 

 York Microscopical Society. 1 vol., 8vo. New York, 1878. || 

 See American Monthly Microscopical Journal. 



245. ^^American Railroad Journal and Advocate of Internal Im- 



provements. Published by I). K[imball] Minor, Editor and 

 Proprietor. 6 vols., 4to. New York, 1832-37. 



United with the Mechanics' Magazine {q. v.) and continued under the 



title : 

 [a.] Ameiican Railroad Journal and Mechanics' Magazine. 

 New series. 11 vols, (vii-xvii), 8vo. New York, 1838-44. 



Qmtinued under the title: 



[b.] American Railroad Journal and General Advertiser for 

 Railroads, Canals, Steamboats, Machinery, and Mines. 

 3 vols, (xviii-xx ; i-rii, second series), 4to. New York, 

 1845-'47. 



Continued under the title : 



[c] American Railroad Journal and Iron Manufacturer's and 

 I\Iining Gazette. Vol. xxi, or vol. iv second 4to series. 

 Philadelphia, 1848. 



Continued binder the title : 



