The National Security Research Center is Los Alamos National Laboratory’s classified library. The NSRC traces its lineage to the Technical Library formed by J. Robert Oppenheimer in 1943 as part of the Manhattan Project. Today, the NSRC is one of the largest scientific / technical libraries in America with collections that number tens of millions from the Manhattan Project era through today. This presentation will provide background on the NSRC and its collections, as well as examples of the transformative work related to artificial intelligence / machine learning implementation; the establishment of high-speed digitization labs; and the development of innovative communications outreach products to attract scientists and engineers to utilize the Center’s services.