Creator
- Alexander, Binoy1
- Baldwin Group1
- Cuellar, Rose1
- Firestine, Theresa1
- Hudgins, Andrew1
- I.M. Systems Group1
- Institute for Water Resources (U.S.). Navigation Data Center1
- Kosovo Cadastral Agency1
- Pribyl, Cindy1
- Strocko, Ed1
- United States. Bureau of Transportation Statisticsf1
- United States. Federal Transit Administration1
- Uppal, Danny1
- Waterborne Commerce Statistics Center (U.S.)1
- von Dohlen, Jerry1