Author/Creator
- National Science Foundation (U.S.)151
- United States. Agricultural Statistics Board148
- United States. Crop Reporting Board144
- United States. President134
- Commerce Clearing House132
- United States. Department of Justice132
- United States. Social Security Administration. Office of Research, Evaluation, and Statistics129
- United States. Securities and Exchange Commission125
- United States. Department of Agriculture124
- United States. Environmental Protection Agency118
- United States. Supreme Court118
- American Bar Association111
- United States. Bureau of Mines111
- United States. Department of Defense108
- United States. Department of Housing and Urban Development108
- United States. World Agricultural Outlook Board105
- National Endowment for the Arts99
- United States. General Accounting Office99
- United States. Department of the Interior96
- United States. Federal Aviation Administration95