Membership
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The Nature Conservancy (governor 1972-80, chairman board governors 1975-77, trustee Maine chapter 1987-94, Oak Leaf award 1988)
1972 - 1980
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Audubon Naturalist Society Central Atlantic States (director 1966-73, president 1968-70)
1966 - 1973
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Metropolitan Club
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1925 F St Club
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Chevy Chase Club (Washington).
