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Title: Venner 'Memopark' pocket clockwork timer [Go to resource]
Description: Venner 'Memopark' pocket clockwork timer License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: pocket timer alarm Source: Science Museum Creator: Venner Ltd. Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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