A second, autonomous Portuguese state of the equatorial north, governing Maranhão and the vast Amazon basin of Grão-Pará directly from Lisbon.
Renamed Grão-Pará e Maranhão (1751), then split (1772) and dissolved as a separate state in 1774-75, its territory folded into the unified colony of Brazil.
The atlas holds 3 border frames for State of Maranhão & Grão-Pará — the shape you scrub through changes in 1616 · 1621 · 1751.
Hemming's history of the Portuguese Amazon, including the autonomous State of Maranhão e Grão-Pará.
A concise national history covering the separate northern state and its absorption into Brazil (broad context).