As executive director of the group from 1969 to 1985, he aligned its disparate local chapters and offices into a powerful lobby in Washington. He was 92.
As executive director of the group from 1969 to 1985, he aligned its disparate local chapters and offices into a powerful lobby in Washington. He was 92.
Michael McCloskey in an undated photo. By the time he retired from the Sierra Club, it was regarded as a titan of grass-roots environmental activism nationally.
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