Source Data Reference for:

City = Havana
Time = 1850

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Havana	1825	104,000			Tertius Chandler	Four thousand years of urban growth	p536
Havana	1825	104,000			Tertius Chandler	Four thousand years of urban growth	p489
Havana	1825	104,000			Tertius Chandler	Four thousand years of urban growth	p518
Havana	1825	100,000	passed for the 1st time		Tertius Chandler	Four thousand years of urban growth	p542
Havana	1850	131,000			Tertius Chandler	Four thousand years of urban growth	p519
Havana	1850	131,000			Tertius Chandler	Four thousand years of urban growth	p44
Havana	1850	131,000			Tertius Chandler	Four thousand years of urban growth	p490
Havana	1861	199,000			Tertius Chandler	Four thousand years of urban growth	p540
Havana	1861	199,000			Tertius Chandler	Four thousand years of urban growth	p54