A giant archive of 2,400 never-before-seen 9/11 photos have been discovered on a set of CDs purchased at an estate sale. The images show workers in the wreckage of the World Trade Center towers after the September 11th, 2001, attacks in New York City. “My significant other acquired them at an estate sale as we collect and archive vintage media for public benefit,” Dr. Johnathan Burgess tells PetaPixel. “I handle a lot of the Internet and archival end of it,…