| 1964 | Co-founded Citizens for Clean Air in New York City |
| 1974-1980 | Advised the U.S. Office of Technology Assessment and the National Science Foundation and served on the national Academy of Engineering Committee on Public Engineering Policy |
| | Co-created a new set of metrics to measure national trends in the USA, the Calvert-Henderson Quality of Life Indicators (desk reference manual 2000) which are updated regularly at www.calvert-henderson.com |
| 1982 | Joined the Advisory Council of the Calvert Social Investment family of mutual funds |
| | socially responsible investing, global corporate citizenship and the rapidly growing "green" economy, ignored, discounted or ridiculed for 20 years by mainstream financial media. |
