
Letter to George Washington (November 1779)
Letter to George Washington (November 1779)
Letter to George Washington (November 1779)
Quoted in "The Rising Sun: The Decline and Fall of the Japanese Empire" - by John Toland - History - 2003.
The Notebooks of Leonardo Da Vinci (1938), XVII Flight
As quoted in Ibrahim Al-Marashi and Sammy Salama (2008), Iraq's Armed Forces: An Analytical History.
Attributed to Montucla in Augustus De Morgan, A Budget of Paradoxes, (London, 1872), p. 96; Cited in: Robert Edouard Moritz. Memorabilia mathematica; or, The philomath's quotation-book, (1914) p. 366
About Gregory St. Vincent, described by De Morgan as "the greatest of circle-squarers, and his investigations led him into many truths: he found the property of the arc of the hyperbola which led to Napier's logarithms being called hyperbolic."
Speech in Oxford town hall (30 December 1872), quoted in The Times (31 December 1872), p. 5
Lecture XX, "Conclusions"
1900s, The Varieties of Religious Experience (1902)