"A Chart exhibiting at one view the fluctuations in the prices of British colonial & foreign sugar, during the years 1840, 1841, 1842, & 1843",
Extrait de:
Reports from committees : eighteen volumes. Sugar and coffee planting. Session 18 november 1847 - 5 september 1848. Part. 2,
entre p. 116 et 117.
Bibliothèque numérique Manioc, consulté le 03 janvier 2025.
Lien:
http://www.manioc.org/images/SCH132450317i1.