REMOVE

1. Printed
2. Discoveries in geography
3. Thematic Maps
4. Philippines
5. China
6. Taiwan
7. South China Sea

WHAT

1. Bonvalot, Gabriel, 1853-1 … (1)

WHERE

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

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WHO

1. Erhard Bros. (Firm), engr … (1)

WHEN

1. [ca. 1892] (1)