Which folk artist, her hands crippled by arthritis, began painting seriously in her late 70s?

Which future president graduated 64th of 112 in his 1935 prep school class but was voted "most likely to succeed"? Who lost the popular vote to Grover Cleveland in 1888 but won the electoral vote, 233 to 168? Who made no campaign speeches yet won the 1868 presidential election by a wide electoral margin? Who won the most popular and electoral votes in 1824, yet saw the House choose John Quincy Adams as president? Whose 1916 campaign slogan was "He kept us out of war," though the U.S. entered World War I the next year? Whose 1975 play "Seascape" had only a brief Broadway run but won the Pulitzer Prize for Drama? Which explorer claimed to have reached the North Pole in April 1909 but couldn't relay the news until September? Although it was a hit, no singles were released in the U.S. from which 1982 Bruce Springsteen album?