Source Data Reference for:

City = Berlin
Time = 1850

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Berlin	1825	222,000			Tertius Chandler	Four thousand years of urban growth	p536
Berlin	1825	222,000			Tertius Chandler	Four thousand years of urban growth	p518
Berlin	1825	222,000			Tertius Chandler	Four thousand years of urban growth	p489
Berlin	1850	446,000			Tertius Chandler	Four thousand years of urban growth	p536
Berlin	1850	446,000			Tertius Chandler	Four thousand years of urban growth	p534
Berlin	1850	446,000			Tertius Chandler	Four thousand years of urban growth	p530
Berlin	1850	446,000			Tertius Chandler	Four thousand years of urban growth	p532
Berlin	1850	446,000			Tertius Chandler	Four thousand years of urban growth	p24
Berlin	1850	446,000			Tertius Chandler	Four thousand years of urban growth	p490
Berlin	1850	446,000			Tertius Chandler	Four thousand years of urban growth	p519
Charlottenburg	1850	10,000			Paul Bairoch	La population des villes europeennes de 800 a 1850
Potsdam	1850	32,000			Tertius Chandler	Four thousand years of urban growth	p26
Potsdam	1850	31,000			Paul Bairoch	La population des villes europeennes de 800 a 1850
Spandau	1850	12,000			Paul Bairoch	La population des villes europeennes de 800 a 1850
Berlin	1850	437,000			Paul Bairoch	La population des villes europeennes de 800 a 1850
Berlin	1861	524,900		1861/62	n/a	Gothaischer Hofkalender
Berlin	1861	582,000			Tertius Chandler	Four thousand years of urban growth	p540
Berlin	1861	582,000			Tertius Chandler	Four thousand years of urban growth	p522