id	domain	url
crln-9405	chroniclingamerica.loc.gov	http://chroniclingamerica.loc.gov/)
crln-9405	ufdc.ufl.edu	http://ufdc.ufl.edu/fdnl1)
crln-9405	bibliotecadigital.uprrp.edu	http://bibliotecadigital.uprrp.edu/cdm/)