'Journal of a voyage from New Yorke towards Pernambuco Rio de Janeiro, and Manilla, and from Manilla to New Yorke, kept by Chauncey Clark, 1825-6', ship Potosi. Written on Journal printed by W. Hooker, 1822 with printed ads for E.M. Blunt's publications. At front note recording 3 voyages on the Potosi, and table re chronometer reading. At back Names of crew, 'Plan of Islands and Rock to the Westward of the Straits of Sunda & west of the Road of Batavia', with description of the submerged rock, and copies of extracts from newspapers etc. re newly reported hazards to nagivation.
