Source Data Reference for:

City = Copenhagen
Time = 1900

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Copenhagen	1875	241,000			Tertius Chandler	Four thousand years of urban growth	p536
Copenhagen	1875	241,000			Tertius Chandler	Four thousand years of urban growth	p520
Copenhagen	1875	241,000			Tertius Chandler	Four thousand years of urban growth	p491
Copenhagen	1900	462,000			Tertius Chandler	Four thousand years of urban growth	p492
Copenhagen	1900	462,000			Tertius Chandler	Four thousand years of urban growth	p536
Copenhagen	1900	462,000			Tertius Chandler	Four thousand years of urban growth	p540
Copenhagen	1901	476,800			Jan Lahmeyer	http://www.populstat.info/	n/a
Copenhagen	1914	620,000			Tertius Chandler	Four thousand years of urban growth	p504