‘swinging of a pendulum’: AH to Johann Georg von Cotta, 22 June 1833, AH Cotta Letters 2009, p.181.
5
‘endless display of uniforms’: A.B. Granville, October 1827, Granville 1829, vol.1, p.332.
6
‘above their humble’: Briggs 2000, p.195.
7
school of chemistry and mathematics, observatory: Bruhns 1873, vol.2, p.126; AH to Samuel Heinrich Spiker, 12 April 1829, AH Spiker Letters 2007, p.63; AH to Friedrich Wilhelm III, 9 October 1828, Hamel et al. 2003, pp.49–57.
8
‘sycophantic courtier’: Lea Mendelssohn Bartholdy to Henriette von Pereira-Arnstein, 12 September 1827, AH Mendelssohn Letters 2011, p.20.
9
‘during an idle moment’: Karl Gutzkow on AH, after 1828, Beck 1969, p.252.
10
‘enviable talent for’: Carl Ritter to Samuel Thomas von Sömmerring, winter 1827–8, Bruhns 1873, vol.2, p.107.
11
AH saw Canning: AH to Arago, 30 April 1827, AH Arago Letters 1907, p.28; see also F. Cathcart to Bagot, 24 April 1827, Canning 1909, vol.2, pp.392–4.
12
‘We are on the brink’: George Canning, 3 June 1827, Memorandum by Mr Stapelton, Canning 1887, vol.2, p.321.
13
‘the volcano which’: Klemens von Metternich, Davies 1997, p.762.
14
‘a head that’s gone’: Biermann 2004, p.8
15
‘mummy’s sarcophagus’: Ibid.
16
spirit of 1789: AH to Bonpland, 1843, AH Bonpland Letters 2004, p.110.
17
pan-American congress: Lynch 2006, pp.213–15; Arana 2013, pp.353–5.
18
‘era of blunders’: Pedro Briceño Méndez to Bolívar, 26 July 1826, Arana 2013, p.374.
19
‘illegal, unconstitutional and’: Joaquín Acosta, 24 March 1827, Acosta de Samper 1901, p.211.
20
‘influence of slavery’: Rossiter Raymond, 14 May 1859; see also AH to Benjamin Silliman, 5 August 1851, AH to George Ticknor, 9 May 1858, AH Letters USA 2004, pp.291, 445, 572; and George Bancroft to Elizabeth Davis Bliss Bancroft, 31 December 1847, Beck 1959, p.235.
21
‘estrangement from politics’: AH to Thomas Murphy, 20 December 1825, Bruhns 1873, vol.2, p.49.
22
‘With knowledge comes thought’: AH to Friedrich Ludwig Georg von Raumer, 1851, Bruhns 1873, vol.2, p.125; similarly AH wrote in
that ‘knowledge is power’, AH Cosmos 1845–52, vol.1, p.37; AH Kosmos 1845–50, vol.1, p.36.
23
AH’s Cosmos lectures: AH to Johann Friedrich von Cotta, 1 March 1828, AH Cotta Letters 2009, pp.159–60; CH to Alexander von Rennenkampff, December 1827, Karl von Holtei to Goethe, 17 December 1827, Carl Friedrich Zelter to Goethe, 28 January 1828, AH Cosmos Lectures 2004, pp.21–3; see also p.12; Ludwig Börne 22 February 1828, Clark and Lubrich 2012, p.80; WH to August von Hedemann, 10 January 1828, WH CH Letters 1910–16, vol.7, p.326.
24
WH about Cosmos lectures: WH to August von Hedemann, 10 January 1828, WH CH Letters 1910–16, vol.7, p.325.
25
crowds and police: Ludwig Börne, 22 February 1828, Clark and Lubrich 2012, p.80
26
‘jostle is frightful’: Fanny Mendelssohn Bartholdy to Karl Klingemann, 23 December 1827, AH Mendelssohn Letters 2011, p.20.
27
‘listen to a clever word’: Ibid.
28
‘The gentlemen might scoff’: Ibid.
29
‘twice the width of’: Carl Friedrich Zelter to Goethe, 7 February 1828; Felix Mendelssohn Bartholdy to Karl Klingemann, 5 February 1828, AH Mendelssohn Letters 2011, pp.20–21.
30
AH’s gentle voice: Roderick Murchison, May 1859, Beck 1959, p.3.
31
‘entire great
’: CH to Rennenkampff, 28 January 1828, AH Cosmos Lectures 2004, p.23.
32
AH’s lecture notes: See for example, Stabi Berlin NL AH, gr. Kasten 12, Nr. 16 and gr. Kasten 13, Nr. 29.
33
his ‘new method’:
, 8 December 1827, Bruhns 1873, vol.2, p.116.
34
‘The listener’:
, 7 December 1827, ibid., p.119
35
‘I have never heard’: Christian Carl Josias Bunsen to Fanny Bunsen, ibid., p.120.
36
extraordinary clarity: Gabriele von Bülow to Heinrich von Bülow, 1 February 1828, AH Cosmos Lectures 2004, p.24.
37
‘wonderful depth’: CH to Adelheid Hedemann, 7 December 1827, WH CH Letters 1910–16, vol.7, p.325.
38
a ‘new epoch’:
, 8 December 1827, AH Cosmos Lectures 2004, p.16.
39
Cotta and lectures: AH to Heinrich Berghaus, 20 December 1827, AH Berghaus Letters 1863, vol.1, pp.117–18.
40
outings, excursions and meetings: Engelmann 1969, pp.16–18; AH, Opening Speech German Association of Naturalists and Physicians, 18 September 1828, Bruhns 1873, vol.2, p.135.
41
‘Without a diversity’: AH, Opening Speech German Association of Naturalists and Physicians, 18 September 1828, Bruhns 1873, vol.2, p.134.
42
an ‘eruption of nomadic’: AH to Arago, 29 June 1828, AH Arago Letters 1907, p.40.
43
pure ‘oxygen’: Carl Friedrich Gauß to Christian Ludwig Gerling, 18 December 1828; see also AH to Carl Friedrich Gauß, 14 August 1828, AH Gauß Letters 1977, pp.34, 40.
44
Goethe envious and requesting details: Goethe to Varnhagen, 8 November 1827, Goethe Correspondence 1968–76, vol.4, p.257; Carl Friedrich Zelter to Goethe, 7 February 1828, AH Mendelssohn Letters 2011, p.21; Karl von Holtei to Goethe, 17 December 1827, AH Cosmos Lectures 2004, p.21.
45