Note 360 — APPENDIX III. THE PRECIOUS METALS POSSESSED BY THE EARLY FLORIDIAN INDIANS.
Reading edition
Humboldt, Krit. Untersuch. ueber die Hist. Entwickelung der Geog. Kentnisse der neuen Welt, B. I., s. 322; the same reason is given by De Laet, Descrip. Ind. Occident. Lib. IV., cap. XIV.