FDLP

Superintendent of Documents (SuDocs) Classification Scheme

Chronology of Publications that Describe the SuDoc System

1903List of Publications of the Agriculture Department 1862-1902

1985Practical Guide to the Superintendent of Documents Classification System

1987GPO Classification Manual: A Practical Guide to the Superintendent of Documents Classification System

1990An Explanation of the Superintendent of Documents Classification System

1993 pdf GPO Classification Manual: A Practical Guide to the Superintendent of Documents Classification System (695 KB) (Revised)