Source Data Reference for:

City = Mexico City
Time = 1800

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Mexico City	1775	113,000			Tertius Chandler	Four thousand years of urban growth	p535
Mexico City	1775	113,000			Tertius Chandler	Four thousand years of urban growth	p52
Mexico City	1800	128,000			Tertius Chandler	Four thousand years of urban growth	"p43, p54"
Mexico City	1800	128,000			Tertius Chandler	Four thousand years of urban growth	p485
Mexico City	1800	128,000			Tertius Chandler	Four thousand years of urban growth	p540
Mexico City	1800	128,000			Tertius Chandler	Four thousand years of urban growth	p529