Henry John Stephen Smith (1826–1883) mathematician
Report on the Theory of Numbers (1859) Part I, pp. 56-57.
The Collected Mathematical Papers of Henry John Stephen Smith (1894) Vol. 1
Introductory sentence of [Georg Simon Ohm, The Galvanic Circuit Investigated Mathematically, translated by William Francis, D. Van Nostrand Co, 1891, 11]
Henry John Stephen Smith (1826–1883) mathematician
Report on the Theory of Numbers (1859) Part I, pp. 56-57.
The Collected Mathematical Papers of Henry John Stephen Smith (1894) Vol. 1
William John Macquorn Rankine (1820–1872) civil engineer
Source: A Manual of the Steam Engine and Other Prime Movers (1859), p. 27
James Clerk Maxwell book A Treatise on Electricity and Magnetism
A Treatise on Electricity and Magnetism (1873), §36.
Thomas Young (scientist) (1773–1829) English polymath
Preface
A Course of Lectures on Natural Philosophy and the Mechanical Arts (1807)
Max Planck (1858–1947) German theoretical physicist
As quoted by Morris Kline, Mathematics and the Physical World (1959) Ch. 25: From Calculus to Cosmic Planning, pp. 441–42.
Sallustius Roman philosopher and writer
although many engines move without being touched by any one
VIII. On Mind and Soul, and that the latter is immortal.
On the Gods and the Cosmos
William John Macquorn Rankine (1820–1872) civil engineer
Source: A Manual of the Steam Engine and Other Prime Movers (1859), p. 31
Robert Maynard Hutchins (1899–1977) philosopher and university president
Theories should be accredited, Aristotle insists, "only if what they affirm agrees with the facts."
Great Books: The Foundation of a Liberal Education (1954)
Isaac Newton book Philosophiae Naturalis Principia Mathematica
Preface
Philosophiae Naturalis Principia Mathematica (1687)