| *KEY FOR ABOVE TABLES |
| AAES |
American Association of Engineering Societies, 1111 19th Street, N.W., Suite 608, Washington, DC 20036-3690 |
| AIAA |
American Institute of Aeronautics and Astronautics, 1801 Alexander Bell Drive, Suite 500, Reston, VA 20191-4344 |
| AIChE |
American Institute of Chemical Engineers, 1300 I Street, N.W., Suite 1090, East Tower, Washington, DC 20005 |
| AIME |
American Institute of Mining, Metallurgical, and Petroleum Engineers, Three Park Avenue, New York, NY 10016 |
| ASCE |
American Society of Civil Engineers, 1801 Alexander Bell Drive, Reston, VA 20191-4400 |
| DI |
Dansk Ingeniorforening (Denmark) |
| ICE |
Institution of Civil Engineers (Great Britain) |
| IEEE |
Institute of Electrical and Electronics Engineers, Three Park Avenue, New York, NY 10016 |
| IMechE |
Institute of Mechanical Engineers (Great Britain) |
| NAuS |
National Audubon Society |
| NIHF |
National Inventors Hall of Fame |
| NSPE |
National Society of Professional Engineers, 1420 King Street, Alexandria, VA 22314-2715 |
| SAE |
Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096-0001 |
| SME |
Society of Manufacturing Engineers, One SME Drive, P.O. Box 930, Dearborn, MI 48121-0930 |
| SNAME |
Society of Naval Architects and Marine Engineers, 601 Pavonia Avenue, Suite 400, Jersey City, NJ 07306 |
| SWE |
Society of Women Engineers, 120 Wall Street, New York, NY 10005 |
| UET |
United Engineering Trust, Three Park Avenue, New York, NY 10016 |
| WSE |
Western Society of Engineers, 176 West Adams Street, Suite 1734, Chicago, IL 60603 |