What is associated with: between march 1 1781 march 4 1789 when the constitution came into effect the government was run under these?

Based on the clue 'between his novels congo sphere he published elec...', what is the answer? Based on the clue 'between its show a conservation center ringling b...', what is the answer? What is associated with: between july 1954 august 1955 this memphis label released 5 elvis presley singles? What is associated with: between july 2005 july 2006 this state gained nearly 500000 people more than any other state? Based on the clue 'between may july this man a small crew crossed t...', what is the answer? What is associated with: between may 1965 march 1967 he defended his heavyweight boxing title an amazing 9 times? Based on the clue 'between meals meal can linner be far behind', what is the answer? Based on the clue 'between negative 576 positive 576 its the last in...', what is the answer?