Membership
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Botanical Society
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British Ecological Society
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International Naval Research Organization
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Mystic Maritime Museum
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Mount Washington Observatory
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Nantucket Hist. Association (life)
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Nantucket Lifesaving Museum (board directors 1988?Co, executive committee 1991?Co, vice president 1995?Co)
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Nantucket Maria Mitchell Sci. Association (life, chairman national science committee 1979?Co, board managers 1983?Co, executive committee board managers 1986?Co, vice president 1983-93, chairman ad hoc organization committee 1991-92)
1983 - 1993
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American Society Environmental Education (board trustees 1978-93, vice president programs 1978-86, senior vice president 1986-93)
1978 - 1993
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Sigma Xi.
