FDsys is being phased out and will be retired completed at the end of 2018. The newer resource is govinfo. FDsys sources will be redirected to their counterpart in govinfo.
GPO’s Federal Digital System (FDsys) provides free online access to official publications from all three branches of the Federal Government.
About FDsys -
http://www.gpo.gov/fdsysinfo/aboutfdsys.htm
