
Preface, p. v
The Differential and Integral Calculus (1836)
Author's Preface
On the Study and Difficulties of Mathematics (1831)
Preface, p. v
The Differential and Integral Calculus (1836)
Preface to The Bertrand Russell Dictionary of Mind, Matter and Morals (1952) edited by Lester E. Denonn
1950s
Vol. II: On Symbolical Algebra and its Applications to the Geometry of Position (1845) Preface, p. iii
A Treatise on Algebra (1842)
p. iii http://books.google.com/books?id=h7JT-QDuAHoC&pg=PR3; Lead paragraph of the Preface; Highlighted section cited in: Patricia R. Allaire and Robert E. Bradley. " Symbolical algebra as a foundation for calculus: DF Gregory's contribution http://poncelet.math.nthu.edu.tw/disk5/js/history/gregory.pdf." Historia Mathematica 29.4 (2002): p. 408
Examples of the processes of the differential and integral calculus, (1841)
Source: Imperium: The Philosophy of History and Politics (1948), Chapter titled: The Imperative of Our Age, p. 111 Noontide Press edition.
Letter to Dr. Bostock (June, 1798) as quoted by George Peacock, Life of Thomas Young (1855)
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 338.