Source Data Reference for:

City = Chengdu
Time = 1850

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Chengdu	1825	150,000			Tertius Chandler	Four thousand years of urban growth	p518
Chengdu	1825	150,000			Tertius Chandler	Four thousand years of urban growth	p489
Chengdu	1825	150,000			Tertius Chandler	Four thousand years of urban growth	p536
Chengdu	1850	200,000			Tertius Chandler	Four thousand years of urban growth	p536
Chengdu	1850	200,000			Tertius Chandler	Four thousand years of urban growth	p80
Chengdu	1850	200,000			Tertius Chandler	Four thousand years of urban growth	p519
Chengdu	1850	200,000			Tertius Chandler	Four thousand years of urban growth	p490