Source Data Reference for:

City = Cincinnati
Time = 1850

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Cincinnati	1847	100,000	passed for the 1st time		Tertius Chandler	Four thousand years of urban growth	p542
Cincinnati	1850	130,000			Tertius Chandler	Four thousand years of urban growth	p519
Cincinnati	1850	130,000			Tertius Chandler	Four thousand years of urban growth	p490
Cincinnati	1850	130,000			Tertius Chandler	Four thousand years of urban growth	p44
Cincinnati	1850	115,400			Jan Lahmeyer	http://www.populstat.info/	n/a
Cincinnati	1861	200,000			Tertius Chandler	Four thousand years of urban growth	p540
Cincinnati	1861	200,000			Tertius Chandler	Four thousand years of urban growth	p54