REMOVE

1. World -- Maps
2. Europe -- Maps
3. Manuscripts
4. Africa

WHAT

1. Africa -- Maps (1)
2. Arabian Peninsula -- Maps (1)
3. Sea Charts (1)

WHERE

1. Arabian Peninsula (1)
2. Europe (1)
3. World (1)

WHO

1. D'Angelo, Jacopo, $$d ca. … (1)
2. Jan van Kriekenborch, fl. … (1)
3. Ptolemy, ca. 90-ca. 168, … (1)

WHEN

1. 1485 (1)