Referenced In

The Travels of Marco Polo
by Marco Polo, da Pisa Rusticiano

"Chipangu is an Island towards the east in the high seas, 1500 miles distant from the Continent; and a very great Island it is."

The Travels of Marco Polo
by Marco Polo, da Pisa Rusticiano

"War with Chipangu (f. 72 v.)."