REMOVE

1. Discoveries in geography
2. Printed
3. Voyages around the world
4. Northeastern Asia
5. Pacific Ocean

WHAT

1. Sea Charts (1)

WHERE

1. China (1)
2. Japan (1)
3. Korea (1)
4. North America (1)

WHO

1. La Pérouse, Jean-François … (1)

WHEN

1. 1797 (1)