REMOVE

1. Taiwan
2. Okinawa-ken (Japan)

WHAT

1. Atlas Map (1)
2. World Atlas (1)

WHERE

1. China (1)
2. Okinawa Island (Japan) (1)
3. Ryukyu Islands (Japan) (1)

WHO

1. Delavault, A. (1)
2. Hassel, S. G. H., 1779-18 … (1)
3. Ode, Henri (1)
4. Ph. Vandermaelen (1)
5. Vandermaelen, Philippe, 1 … (1)

WHEN

1. 1827 (1)