William Oughtred: A Great Seventeenth-Century Teacher of Mathematics

by Florian Cajori

[10]Ibid., p. 111.

[11]Op. cit., Vol. II, p. 132.

[12]Mr. William Lilly’s History of His Life and Times, From the Year 1602 to 1681, London, 1715, p. 58.

[13]Rigaud, op. cit., Vol. I, p. 60.

[14]Aubrey, op. cit., Vol. II, p. 107.

[15]Rigaud, op. cit., Vol. I, p. 16.

[16]Owen Manning, op. cit., p. 132.

[17]New and General Biographical Dictionary (John Nichols), London, 1784, art. “Oughtred.”

[18]Op. cit., Vol. II, p. 110.

[19]Rev. Owen Manning, The History and Antiquities of Surrey, Vol. II, London, 1809, p. 132.