SEXTANT SPENCER BROWNING & RUST 1820
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GLOBE CELESTIAL
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RICHARD FRERES BAROGRAPH
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sextant Stanley silver 1894
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HUGUES AND SON SEXTANT
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GLOBE CELESTIAL
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COMPASS BRASS HUSUN
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Theodolite Level Warren Knight
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Shagreen a Fine George III Pocket Set of Instruments.
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antique Octant 1820
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