• Publications

  Notices of the Port of Kampot and of the Coast of Cambodia up to Chentabon, 1851, 1852

  George D. Bonnyman, captain of the Pantaloon brig, shared his geographical observations from the commercial exploratory trip to Cambodia led by L.V. Helms first in 1851, then in 1852, in the Journal…
• Books

  Pioneering in the Far East, And Journeys to California in 1849 and to the White Sea in 1878

  A valuable, firsthand account on Ang Duong's Cambodia in 1851.
• Books

  Les explorateurs du Cambodge [Explorers of Cambodia]

  A portrait gallery of the pioneering explorers of Angkor by Marquis de Croizier in a brochure published in 1878.