Source Data Reference for:

City = Mexico City
Time = 1850

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Mexico City	1825	165,000			Tertius Chandler	Four thousand years of urban growth	p536
Mexico City	1825	165,000			Tertius Chandler	Four thousand years of urban growth	p489
Mexico City	1825	165,000			Tertius Chandler	Four thousand years of urban growth	p518
Mexico City	1850	170,000			Tertius Chandler	Four thousand years of urban growth	p519
Mexico City	1850	170,000			Tertius Chandler	Four thousand years of urban growth	p490
Mexico City	1850	170,000			Tertius Chandler	Four thousand years of urban growth	p536
Mexico City	1850	170,000			Tertius Chandler	Four thousand years of urban growth	p44
Mexico City	1850	170,000			Tertius Chandler	Four thousand years of urban growth	p530
Mexico City	1861	215,000			Tertius Chandler	Four thousand years of urban growth	p54
Mexico City	1861	215,000			Tertius Chandler	Four thousand years of urban growth	p540