LIST OF WRITINGS. 415 



Treatise on the Problems of Maxima and Minima, by Ram- 



chundra, Calcutta, edited, with Introduction, 1850. 

 Decimal Association Proceedings, with Introduction, 1854 

 Debate on the Decimal Coinage Question, with remarks on the 



speech of the Member for Kidderminster, 1855. 

 Reply to Facetiae of the Member for Kidderminster, 1855. 

 Journal of a Tour in the Unsettled Parts of North America, by 



Francis Baily, edited with Preface, by A. De Morgan, 1856. 

 Preface to From Matter to Spirit, by Sophia De Morgan, 1863. 

 Notes on Colonel W. H. Oakes's Table of the Reciprocals of 



Numbers, 1865. 

 Seven Figure Logarithms of Numbers 1 to 108,000, corrected, 



with a description of the Tables added by Prof. De Morgan, 



8vo. (Trans, of Lndwig Schroen Siebenstellige. Gemeine 



Logarithmen der Zanten.) 1865. 

 The Eleventh Chapter of the History of the Royal Society, with 



additions, by Prof. De Morgan, 1849. 

 General Information on Subjects of Chronology, Geography, 



Statistics, &c., References for History of Mathematical 



Science, 1842. 

 Statement in answer to an assertion made by Sir W. Hamilton 



in reference to a discovery of a new principle in the Theory 



of Syllogism, 1847. 

 English Science, Report of the British Association, vols. i. and ii., 



written for a Review, edited by Mr. Beaumont (title for- 

 gotten), 1835. 

 Tables, C. Knight's English Cyclopaedia, a new edition of Useful 



Knowledge, London, 1861. 



In addition to the above there were numerous contributions 

 to the ' Memoirs ' and ' Obituary Notices ' of the Astronomical 

 Society, to the Journal of the Institute of Actuaries and 

 Insurance Record. I do not find any contribution to the 

 North British Review except the Review of ' Brewster's Life of 

 Newton.' Among the smaller writings which I know to be 

 omitted from the above list are some to Charles Knight's 



* Library of Anecdote,' biographies in the same publisher's 



* Portrait Gallery,' &c., &c. 



The voluminous contributions to the ' Athenaeum,' ' Notes 

 and Queries,' &c., I have been obliged to omit on account of their 

 number. 



