71
Agnes Clerke, A Popular History of Astronomy during the Nineteenth Century (London: Adam & Charles Black, 1893), 152.
72
Simon Schaffer, «Astronomers Mark Time: Discipline and the Personal Equation,» Science in Context 2, no. 1 (1988): 115–145.
73
Stephen Case, «LandMarks of the Universe: John Herschel against the Background of Positional Astronomy,» Annals of Science 72, no. 4 (2015): 417–434.
74
Humboldt and Bonpland, Personal Narrative, 110.
75
Ibid., 182–183.
76
Alexander von Humboldt, Cosmos: A Sketch of a Physical Description of the Universe, trans. E. C. Otte (New York: Harper, 1858), 26. Изд. на рус. яз.: Гумбольдт А., фон. Космос: Опыт физического мироописания / Пер. с нем. Н. Фролова. – 2-е изд. – М.: Тип. А. Семена, 1862–1863. – Ч. 1. – 1862; ч. 2. – 1862; ч. 3. – 1863.
