The ease in finding documents is directly related to the copyright date of the source needed. See Finding Government Information by Date, for a breakdown of useful indexes by date. The most important piece of information needed in helping a patron is the SuDoc number. In many cases, checking the shelves are the only way to find out if we own a document. Use Finding Documents Using Superintendent of Documents (SuDoc) Classification Handout for help in finding the document on the shelf. A searchable list of Federal Agency websites is available at http://www.gpoaccess.gov/agencies.html. DOCUMENT TYPE DOCUMENT AGENCY DESCRIPTION DOCUMENT COLLECTION AREA Agriculture Department of Agriculture Forest Service National Agriculture Library Natural Resources Conservation Service (Soil Surveys) National Agricultural Statistics Service A 1 A 13 A 17 A 57 A 92 Receive 80% of A Documents Commerce Department of Commerce Census Bureau Patent and Trademark Office National Technical Information Service National Oceanic and Atmospheric Administration C 1 C 3 C 21 C 51 C 55 Receive 87% of C Documents Defense Department of Defense Defense Technical Information Center Army Navy Marines Air Force D 1 D 10 D 101 D 201 D 214 D 301 Receive 36% of D Documents Education Department of Education National Center for Education Statistics ED 1 ED 1 Receive 71% of ED Documents Energy Department of Energy Federal Energy Regulatory Commission E 1 E 2 Receive 61% of E Documents Environmental Protection Agency Environmental Protection Agency EP 1 Receive 84% of EP Documents Executive Office of the President Executive Office Office of Management and Budget Central Intelligence Agency PREX 1 PREX 2 PREX 3 Receive 83% of PREX Documents Health Department of Health and Human Services Indian Health Service National Institutes of Health National Library of Medicine Food and Drug Administration National Center for Health Statistics Centers for Disease Control and Prevention HE 1 HE 20.300 HE 20.3000 HE 20.3600 HE 20.4000 HE 20.6200 HE 20.7000 Receive 52% of HE Documents Homeland Security Department of Homeland Security Customs and Border Protection Coast Guard Citizenship and Immigration Services HS 1 HS 4 HS 7 HS 8 Receive 75% of HS Documents HUD Department of Housing & Urban Development HH 1 Receive 49% of HH Documents Interior Department of the Interior Geological Survey National Park Service Fish and Wildlife Service Bureau of Land Management I 1 I 19 I 29 I 49 I 53 Receive 53% of I Documents Justice Department of Justice Immigration and Naturalization Service (now HS 8) Drug Enforcement Administration Bureau of Justice Statistics J 1 J 21 J 24 J 29 Receive 78% of J Documents Labor Department of Labor Bureau of Labor Statistics Occupational Safety and Health Administration L 1 L 2 L 35 Receive 76% of L Documents NASA National Aeronautics and Space Administration NAS 1 Receive 70% of NAS Documents State Department of State S 1 Receive 77% of S Documents Treasury Department of Treasury Internal Revenue Service T 1 T 22 Receive 72% of T Documents Transportation Department of Transportation Federal Aviation Administration Coast Guard (now HS 7) Bureau of Transportation Statistics TD 1 TD 4 TD 5 TD 12 Receive 46% of TD Documents
Receive 80% of A Documents
Receive 87% of C Documents
Receive 36% of D Documents
Receive 71% of ED Documents
Receive 61% of E Documents
Receive 84% of EP Documents
Receive 83% of PREX Documents
Receive 52% of HE Documents
Receive 75% of HS Documents
Receive 49% of HH Documents
Receive 53% of I Documents
Receive 78% of J Documents
Receive 76% of L Documents
Receive 70% of NAS Documents
Receive 77% of S Documents
Receive 72% of T Documents
Receive 46% of TD Documents
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