REMOVE

1. Printed
2. Thematic Maps
3. Mongolia
4. South China Sea
5. Bay of Bengal
6. Hainan Sheng (China)
7. China

WHAT

1. Bonvalot, Gabriel, 1853-1 … (1)
2. Discoveries in geography (1)

WHERE

1. Hainan Sheng (China) (1)
2. India (1)
3. Korea (1)

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WHO

1. Erhard Bros. (Firm), engr … (1)

WHEN

1. [ca. 1892] (1)