6 PREFACE. 



But while proposing a classification of Human Knowledge, it 

 seemed to the writer that its value would be greatly enhanced, and 

 better appreciated, if connected with a brief summary of the know- 

 ledge which it was proposed to classify. The attempt has therefore 

 here been made, to present such leading ideas of each branch, as would 

 give just views of its nature, extent, and relative importance; thus in 

 some degree gratifying curiosity, while stimulating it to farther inqui- 

 ries. Conscious, however, of the imperfect manner in which this has 

 been done, the writer has appended a bibliographical catalogue, drawn 

 up with great care, and referring to a few of the best authors, as far 

 as he could ascertain, in each branch of knowledge ; whose works, 

 if carefully perused, will amply supply any deficiencies, and correct 

 any occasional faults or errors in this. It is hoped that such a cata- 

 logue, however incomplete, from the very nature of the undertaking, 

 may be of real assistance to those who are seeking the best books, 

 either to read or to purchase, for themselves or for Libraries. 



Although this work is especially intended for advanced Stu- 

 dents, who are about leaving our Colleges, Academies, or Schools, 

 it seeks also to be useful, even to those who have entered 

 the full career of life; by recalling elementary facts, and adding 

 such reflections on the various topics glanced over, as will im- 

 press them most strongly upon the mind. In short, to convey ac- 

 curate views of general knowledge, in a methodical and attractive 

 form, and to apply that knowledge philosophically and practically, 

 has been the writer's constant aim : but how far he has succeeded 

 therein, a candid public can alone decide. 



