A service of the U.S. Government Printing Office that provides free online access to official publications from all three branches of the Federal Government, including the Congressional Record, Hearings and Reports, the US Code and CFR, and the Budget. Use the advanced search page to select specific government publications or government offices. Most documents date back to the 1990s.
EverySpec provides free access to over 50,000 Military, DoD, Federal, NASA, DOE, and Government specifications, standards, handbooks, and publications.
Historical Specifications from the National Bureau of Standards
