I'm working on the exact same project...
I know this isn't too helpful, but I think each 'seven' mentioned is possibly a time...
seven 'sevens' = 7 weeks
sixty-two 'sevens' = 62 weeks, over a year
Agin I'm sorry this isn't too helpful...
The African American population of
cities in the northern states increased during the American Revolution.
<span>The population increased because great
migration increased at that time. African American people have a great role in
America Revolution, black and white people fought together even in three
musicians with General Washington at Yorktown, and one of them was black. </span>
Having expected a rapid Soviet collapse, German planners had failed<span> to equip their troops for winter warfare.
</span><span>1. german soilders were inadequately trained and lacked discipline </span>
HUAC. The House Un-American Activities Committee (HUAC<span>) was created in 1938 to investigate alleged disloyalty and subversive activities on the part of private citizens, public employees, and those organizations suspected of having Communist ties.</span>