CATALOGUE OF SCIENTIFIC PERIODICALS. 27 



journals. Couducted by Associated Mechanics. 2 vols., 8vo. 

 New York, 1825. 



Continued under the title : 



[a.] Franklin (The) Journal and American Mechanics' Maga- 

 zine. Devoted to the useful arts, internal improvements, 

 and general science. Under the patronage of the Frank- 

 lin Institute of the State of Pennsylvania. Edited by 

 Thomas P. Jones. 4 vols, (i-iv), 8vo. Philadelphia, 

 1826, '27. 



Continued tinder the title : 



[b.] Journal of the Franklin Institute of the State of Pennsyl- 

 vania. Devoted to the mechanic arts, manufactures, gen- 

 eral science, and the recording of American and other 

 patented inventions. Edited by Thomas P. Jones. New 

 series. 26 vols, (i-xxvi), 8vo. Philadelphia, 1828-'40. 

 Continued under the title : 



[c] Journal of the Franklin Institute of the State of Pennsyl- 

 vania and Mechanics' Register. Devoted to mechanical 

 and physical science, civil engineering, the arts, and manu- 

 factures, and the recording of American and other patented 

 inventions. Edited by Thomas P. Jones. Third series. 

 2 vols, (i-ii), 8vo. Philadelphia, 1841. 

 Continiced from vol. iii under the title: 



[d.] Journal of the Franklin Institute of the State of Pennsyl- 

 vania and American Repertory of Mechanical and Physi- 

 cal Science, Civil Engineering, the Arts and Manufactures, 

 and of American and other Patented Inventions. Edited 

 by Thomas P. Jones and James J. Mapes. Third series. 

 14 vols, (iii-xvi), 8vo. Philadelphia, 1842-'48. 



Continued from vol. xviii under the title: 

 [e.] Journal of the Franklin Institute of the State of Pennsyl- 

 vania for the Promotion of the Mechanic Arts. Devoted 

 to mechanical and physical science, civil engineering, the 

 arts, and manufactures, and the recording of American and 

 other patent inventions. Edited by the Committee on 

 Publications of the Franklin Institute. [From vol. xix, 

 edited by John F. Frazer, assisted by the Committee on 

 Publications of the Franklin Institute.] Third series. 36 

 vols. (xvii-Lii), 8vo. Philadelphia, 1849-'66. 



Continued from vol. Llii under the title : 

 [f.] Journal (The) of the Franklin Institute. Devoted to science 

 and the mechanic arts. Edited by Henry Morton [later, 



