REMOVE

1. Manuscripts
2. Aerial views
3. Administrative and political …
4. Macao (China)
5. Zhuhai Shi (China)

WHAT

1. Thematic Maps (1)

WHERE

1. Guangzhou Shi (China) (1)
2. Macao (China) (1)
3. Zhongshan Shi (China) (1)
4. Zhuhai Shi (China) (1)

WHO

1. Anonymous (1)

WHEN

1. 1821-1911 (1)