£1,500
By DE ROSSI, Giovanni Giacomo; and Giacomo Cantelli Da VIGNOLA, 1683 [but 1688].
£7,200
By PTOLEMAEUS, Claudius; FRIES, Laurent; and GRÜNINGER, Johann, 1522].
£5,750
By NORIE, John William, Jan.y 1st, 1821, additions to 1832.
£4,500
By HERBERT, William; and Henry GREGORY, November 30th, 1780.
£87,000
By LE SAGE, P., 1734
Horsburgh's chart of the Pearl River Delta
"The best route towards China for leaky crazy ships during the strength of the S.W. Monsoon"
Charting a voyage of nearly two thousand nautical miles from the Sunda Strait to Hong Kong
"more knowledge of the Eastern Seas than perhaps any other man"
The heart of VOC territory in Southeast Asia 

