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Lining up to draw out what is left of their deposits
usually referred to as a 'polyp' was the subject of a major series of researches by the Swiss naturalist Abraham Trembley (1710-1784) whose work is cited in the letter accompanying this illustration
Taking part in a Motocross competition
MACACUS SILENSUS
a tradesman of Fleet Street
Underwater View of Walrus, Hudson Bay, Nunavut, Canada Gate structure Lining up to draw out
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