- United States, National Archives and Records Administration -- Officials and employees -- Identification
- Transport workers -- United States -- Identification
- Birthfathers -- United States -- Identification -- Case studies
- Liverworts -- Washington (State) -- Olympic National Park -- Identification
- Moths + Identification
- Human body + Identification -- Fiction
- Ships + Identification
- Legal documents + Identification
- Bullets + Identification
- Criminal investigation -- United States -- Identification -- Data processing
- Government contractors + Identification + Standards -- United States
- World War, 1914-1918 -- Missing in action -- France -- Identification
- Sex offenders -- United States -- Identification -- Government policy
- Birdsongs -- North America -- Identification
- Terrorists + Identification + Methodology -- Sources
- Swine influenza + Patients + Identification
- HIV (Viruses) -- United States -- Identification -- Statistics -- Periodicals
- Water + Pollution -- Identification -- Computer programs
- Firearms -- United States -- States -- Identification -- Statistics
- Sex offenders -- Identification -- International cooperation
- Developmentally disabled children + Identification -- Popular works
- Killer whale -- Bering Sea -- Identification
- Grenades + Identification
- Quilts -- United States -- Identification
- Concrete + Defects + Identification -- Handbooks, manuals, etc
- Wild plants, Edible -- Canada -- Identification
- Automobile drivers' records -- United States -- Identification -- Handbooks, manuals, etc
- Medicare beneficiaries + Identification
- Noncitizens + Identification + Data processing
- Noncitizen criminals -- United States -- Identification
- Criminals + Identification
- Hazardous waste sites -- Massachusetts -- Identification
- Indians of North America + Identification
- Immigrants -- United States -- Identification
- Plants, Edible -- Indiana -- Identification
- Wild flowers -- Mojave Desert -- California -- Identification
- Coral reef animals -- Identification
- Children of prenatal substance abuse -- United States -- States -- Identification
- Victims of family violence + Identification
- Trees + Diseases and pests -- United States -- Identification
- Legal documents + Identification + Government policy -- United States
- Airplanes, Military + Identification
- Illegal aliens + Identification
- Drugs -- Identification -- Databases
- Sharks -- Identification
- Firearms -- United States -- Identification
- Children with disabilities -- United States -- Identification
- Marine fishes -- Atlantic Ocean -- Identification
- Buoys -- United States -- Identification
- Precious stones + Identification -- Handbooks, manuals, etc