REMOVE

1. Korea
2. Philippines
3. Hainan Sheng (China)
4. Bay of Bengal
5. China

WHAT

1. Bonvalot, Gabriel, 1853-1 … (1)
2. Discoveries in geography (1)
3. Printed (1)
4. Thematic Maps (1)

More 

WHERE

1. Hainan Sheng (China) (1)
2. India (1)
3. Mongolia (1)
4. Myanmar (1)
5. South China Sea (1)
6. Taiwan (1)

WHO

1. Erhard Bros. (Firm), engr … (1)

WHEN

1. [ca. 1892] (1)