Design and precision of a small eight-day chronometer by Barraud von Stewart, A. D.

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Pennington of London a brief history of the family, the firm and their chronometers von Stewart, A. D.

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A comparison of early marine timekeepers, from Harrison to Earnshaw von Stewart, A. D.

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Barwise & Sons: watchmakers to the King a brief history of family and firm von Stewart, A. D.

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