414 



MEMOIR OF AUGUSTUS DE MORGAN. 



Vernal and Equi- Wager 



nox 



Vibration 

 Vieta 



Viga Ganita 

 Virtual velocities 

 Vitello 

 Volume 

 Volute 

 Vortex 



Wallis, John 



Wingate, Edward 

 Wrangler 



Weight Wright, Edward 



of earth 



of observa- 

 tions 



Weights and raea- Year 



sures Yourg, Thomas 



Whiston, W. 



SEPARATE WOEKS. 



Elements of Arithmetic, 8vo, 1835. 



Algebra, Prelim, to the Differential Calculns, 8vo, 1835. 



Connection of Number and Magnitude: an attempt to explain 

 the Fifth Book of Euclid, 8vo, 1836. 



Essay on Probabilities, and on their Application to Life Con- 

 tingencies and Insurance Offices, Cabinet Cyclopaedia, small 

 8vo, 1838. 



The Differential and Integral Calculus, one vol. 8vo, pp. 770, 

 1842. 



Arithmetical Books, from the invention of printing to the present 

 time, being brief notices of a large number of works, drawn 

 from actual inspection, 8vo, 1847. 



First Notions of Logic, preparatory to study of geometry, 8vo, 

 1839. 



Formal Logic, or the Calculus of Inference necessary and pro- 

 bable, 8vo, 1847, pp. 336. 



The Globes, Celestial and Terrestrial, for Malby's Globes, 8vo, 

 1845. 



Syllabus of a Proposed System of Logic, 8vo, 1860. 



Trigonometry and Double Algebra, 1849. 



The Book of Almanacs, with an index of reference, by which the 

 almanac may be found for any year up to A.D. 1000, with 

 means of finding the day of any new or full moon from 

 B.C. 2000 to A.D. 2000, compiled by A. De Morgan, 8vo, 1850. 



MISCELLANEOUS. 



Correspondence of Scientific Men of the Seventeenth Century, 

 by S. P. Rigaud. Contents and Index by A. De Morgan, 

 1841. 



