REMOVE

1. Discoveries in geography
2. Bay of Bengal
3. China
4. Hainan Sheng (China)
5. Mongolia

WHAT

1. Bonvalot, Gabriel, 1853-1 … (1)
2. Printed (1)
3. Thematic Maps (1)

WHERE

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

WHO

1. Erhard Bros. (Firm), engr … (1)

WHEN

1. [ca. 1892] (1)