The Barima River as depicted on Dixon's compass traverse and the AGS million-scale map published in 1940 (bottom)

Mapa de Magallanes

TERRE-FERME, PEROU, BRESIL, PAYS DE L'AMAZONE

Provincia do AMAZONAS

Corredor del conflicto armado en territorios indígenas de la Costa

El Salvador: from Official and Other Sources.

Veragua y parte de Costa-Rica

Map of Nicaragua showing Ulwa settlements in Eastern Nicaragua and field study sites (in rectangle)