REMOVE

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

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)

WHEN

1. 1821-1911 (1)