Harbor & Island of Amoy (New York: published by G.W. and C.B. Colton & Co, n 172 William St, [1872])
- Digitized: Biblioteca Virtual del Patrimonio Bibliográfico
- No copy listed in Wiener China-Bibliograpie
Map from: Colton’s general atlas : one hundred and seventy steel plate maps and plans on one hundred imperial folio sheets. – New York : Johnson and Browning, 1860