Referenz REYNOLDS, J. N.. VOYAGE OF THE UNITED STATES FRIGATE POTOMAC, UNDER THE COMMAND OF COMMODORE JOHN DOWNES, DURING THE CIRCUMNAVIGATION OF THE GLOBE, IN THE YEARS 1831, 1832, 1833, AND 1834: INCLUDING A PARTICULAR ACCOUNT OF THE ENGAGEMENT AT QUALLAH-BATTOO, ON THE COAST OF SUMATRA; WITH ALL THE OFFICIAL DOCUMENTS RELATING TO THE SAME. Nova York, Estados Unidos: Harper and Brothers, 1835.