Transactions of the American philosophical society, held at Philadelphia, for promoting useful knowledge, new series 

 - Philadelphia :  The Society,  1818- 
 - v. :  ill., plates (part col.), maps, plans. ;  29 cm. 
 - Vol. 1- (1818-) 
<br/><br/> Vol. 27 was reprinted in 1955  Some missing plates are replaced by photostat copies  Library has : v. 1-10, 1818-1853 ; v. 12-22, 1863-1925 ; v. 23, pt. 1-2, 1934 ; v.24, pts. 1-2, 1935 ; v. 25-28, 1935-1941 ; v. 29, pts. 1-2, 1938 ; v. 30, 1937 ; v. 31, pts. 1-3 & 5, 1939-41 ; v. 32-40, 1941-1950 ; v. 41, pt. 1, 1951 ; v. 45, pt. 5, 1955 ; v. 47-48, 1957-58 ; v. 49, 1959 ; v. 50, 1960 ; v. 51-52, 1961-62 ; cum index, 1961 ; v.53, new series, 1963 ; v. 52, 1965  In progress 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Societies, etc.--Periodicals
<br/><br/><label>Dewey Class. No.: </label>506.2748