REMOVE

1. Early maps
2. China
3. 黃千人, active 18th century …

WHAT

1. Earth (1)
2. General Maps (1)
3. Printed (1)
4. World -- Maps (1)

WHERE

1. World (1)

WHO

1. 黃千人, active 18th century (1)

WHEN

1. 1811 (1)