REMOVE

1. Atlas Map
2. Venezuela
3. 1538

WHAT

1. Boundaries (1)
2. Historical (1)
3. National Atlas (1)

WHERE

1. Guyana (1)
2. Orinoco-Essequibo Region (1)

WHO

1. Mercator, Gerardus (1)
2. United States of America (1)
3. Venezuela-British Guiana … (1)

WHEN

1. 1897 (1)