The Ultimate Hipsters of 1965: Andy Warhol, Edie Sedgwick, and Chuck Wein.(Photo by Burt Glinn. All Images From Magnum Photo.)The Magnum Photo Collection, 185,000 photographic prints insured for $100 million, is a treasure trove of images the likes of which will never be seen again. Purchased by billionaire computer company chairman Michael Dell on February 2, 2010, the photos preserve many of the most memorable moments of the 20th century. From the Allied forces landing on the beaches of Normandy, to Martin Luther King delivering his "I Have A Dream" speech, to touchstone pop culture images of James Dean and...