- von Dohlen, Jerry25
- United States. Bureau of Transportation Statistics11
- United States. Bureau of the Census. Geography Division10
- California. Department of Fish and Game. Marine Resources Region4
- Kelso, Nathaniel Vaughn4
- Patterson, Tom4
- Hunt, Raquel2
- Institute for Water Resources (U.S.). Navigation Data Center2
- Beningo, Steve1
- Blades, Doug1
- Environmental Systems Research Institute (Redlands, Calif.)1
- Firestine, Theresa1
- Geological Survey (U.S.)1
- Hudgins, Andrew1
- Jessberger, Steven1
- Liu, Zhi1
- Lubkin, Samantha1
- National Atlas of the United States1
- United States. Bureau of Customs and Border Protection1
- United States. Bureau of Transportation Statisticsf1
