The Army has shut down public access to the largest online collection of its doctrinal publications, a move criticized by open-government advocates as unnecessary secrecy by a runaway bureaucracy. Army officials moved the Reimer Digital Library behind a password-protected firewall on Feb. 6, restricting access to an electronic trove that is popular with researchers for its wealth of field and technical manuals and documents on military operations, education, training and technology. All are unclassified, and most already are approved for public release. "Almost everything connected to the Army is reflected in some way in the Reimer collection," said Steven Aftergood, director of the Project on Government Secrecy at the nonprofit Federation of American Scientists. "It provides the public with an unparalleled window into Army policy. It provides unclassified resources on military planning and doctrine." Aftergood ... said the collection offers specialized military manuscripts that do not appear on the shelves of local libraries. These include documents on the Army's use of unmanned aircraft [and] tactics and techniques for the use of nonlethal weapons. "All of this stuff had been specifically approved for public release," Aftergood said. "I think it's a case of bureaucracy run amok. And it's a familiar impulse to secrecy that needs to be challenged at every turn." In 2006, the National Archives acknowledged that the CIA and other agencies had withdrawn thousands of records from the public shelves ... and inappropriately reclassified many of them. Early in 2002, then-Attorney General John D. Ashcroft issued a memo urging federal agencies to use whatever legal means necessary to reject Freedom of Information Act requests for public documents.