Incoming Resources
- Houghton Mifflin, National Gallery of Art, Boston, Washington D.C., 1997
- U.S. Dept. of Energy, Office of Energy Efficiency and Renewable Energy, U.S. Environmental Protection Agency, Washington D.C., 2016
- National Geographic, Washington D.C., 2007
- National Geographic, Washington D.C., c2007
- U.S. Government Printing Office, Washington D.C., 2007