Creator
- United States. Circuit Court (California : Northern District)1
- United States. Coast Guard1
- United States. Environmental Protection Agency, Region IX1
- United States. Environmental Protection Agency.1
- United States. Federal Highway Administration. Office of Highway Policy Information1
- United States. Federal Railroad Administration1
- United States. Minerals Management Service1
- United States. National Environmental Satellite, Data, and Information Service1
- United States. National Park Service1
- United States. Office of Coast Survey1
- United States. Office of Strategic Services1
- United States. Office of the Deputy Under Secretary of Defense (Installations and Environment)1
- University of California, Berkeley. Museum of Vertebrate Zoology1
- University of Minnesota. Institute on the Environment1
- Uppal, Danny1
- VESTRA Resources Inc1
- VESTRA Resources Inc.1
- Valeriani, Joseph.1
- Various sources1
- Verutes, Gregory1