Adams James H.
Adams Paul C.
Adkins Claude G.
Admassu Wudneh
Administrator, National Aeronautics and Space Administration
Advanced Separations Technologies Inc.
Aerequipment Engineers, Inc.
Aguzzi Giovanni
Ahern Anthony J.
Ahlers Bernd
Ahlrich Willard K.
Ahlstromforetagen Swenska
Ahrens Frederick
Aigner Robert C.
Air Control Industries, Inc.
Air Industrie
Air Innovative Systems, Inc.
Air Pollution Research System
Air Pollution Systems, Inc.
Air Pollution Systems, Incorporated