Note 6 — Chapter XII · Progress and Revolution. 1837–1897.
Reading edition
Keppel: Expedition to Borneo of H. M. S. Dido for the Suppression of Piracy, with extracts from the Journal of James Brooke, Esq. 2 vols. London, 1846. Keppel: A Visit to the Indian Archipelago in H. M. S. Mœandar. 2 vols. London, 1853.