What are some important events in Mary Downing Hahn's life?

What strategies did both Cesar Chavez and the UFWOC use to achieve their goals? What did protesters demand at the 1968 Democratic National Convention? How the absolute age of the brachiopod was found? What is the Natinal Anthem called? What is the Value of 1880 e pluribus unum silver dollar bill? How did the woman's involvement in the progressive movement lead to constitutional change? What four great lakes touch the state Michigan? What was a meeting delegates in 1774 from all the colonies except Georgia to uphold colonial rights? Was textiles one of the leading industries of the new south? What is the value of a 1923 10000 gold certificate coin? When did Roberd Ballard's son Todd die? Did the apalachee tribe die? How can you tell if an Indian head nickel was minted in San Fransisco? How much is your 1972 one dollar gold coin worth? Where did Lewis and Clark spend their first winter in 1804? What was Abraham Lincoln's religion? Did the Americans conquer the western frontier after the battle of fallen timbers? When did the San Francisco mint stop minting Lincoln pennies for circulation? Where did many colonists settle in order to get land for farming? Group of English religious dissenters of the 1500s - 1600s?