21 mayo 1856 año - Sack of Lawrence
Descripción:
 After	Kansas	became	a	territory,	there	was	fighting	over	whether	slavery	should	be	allowed	to expand into Kansas Territory. Proslavery men burned Lawrence and threw a printing press in the Kansas	River.	Fighting	continued	in	the	territory,	which	led	to	Kansas’	nickname,	“Bleeding Kansas. 
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fecha:
21 mayo 1856 año
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 ~ 169 years ago