25. The first line of this quotation seems to have been taken from Emmanuel Soudan,
Petite description géographique du globe, au point de vue belge, Ghent 1854, p. 28. Most of the fragment was copied almost literally from Adolphe Siret,
Récits historiques Belges, Brussels 1855, pp. 217-218. See Bart Moens, ‘Van Gogh in Brussels: a little-known but decisive stage in his early development as an artist’, in exhib. cat. Mons 2015, p. 117, n. 11 and 12. It was also cited in A. Anthelme Fritz,
Esquisse d’une nouvelle Géographie de la Belgique..., Deuxième édition, Brussels 1860, pp. 45, 49-50; and in A. Anthelme Fritz,
La Belgique physique, politique, industrielle et commerciale..., Brussels 1864, pp. 45, 49-50. With thanks to Dominique Guillet.