What is associated with: at 407 pm on may 31 1889 this pennsylvania town was flooded when the south fork dam collapsed after heavy rains?

Based on the clue 'at 39 he was the youngest man to take the office o...', what is the answer? Based on the clue 'at 40 i quit my professor gig to act as this priva...', what is the answer? What is referred to by 'at 40 javanese'? What is associated with: at 40420 square miles luzon is this nations largest island? What is associated with: at 4147 a share this star of firestarter is one of the highest valued actresses listed on hsx? Based on the clue 'at 42 she became alaskas youngest governor recentl...', what is the answer? Based on the clue 'at 420 feet montmartre on the right bank is this c...', what is the answer? Based on the clue 'at 43 years the reign of this founder of the russi...', what is the answer?