[1] Quoted in S. Solomon, Commune, August 1939, p 964.

[2] G. C. C. Gillispie, Genesis and Geology (1951), p 116.

[3] Quoted in Encyclopédie de la Pléiade, Histoire de la Science (1957), p.1465.

[4] Essai sur I’éducation intellectuelle avec Le projet d’une Science nouvelle (Lausanne August 1939, p. 964. 1787).

[5] cf. Guerlac, Science and National, Strength, in E. M. Earle ed. Modern France (1951).

[6] Quoted in S. Mason, A History of the Sciences (1953), p. 286.