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Annals Of The Royal Observatory, Edinburgh, Volumes 1-3

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Astronomical Observations Made At The Royal Observatory, Edinburgh, Volumes 2-3

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Astronomical Observations Made at the Royal Observatory, Edinburgh, Volume 8

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Astronomical Observations Made at the Royal Observatory, Edinburgh, Volumes 5-6

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Astronomical Observations Made at the Royal Observatory, Edinburgh, Volumes 1-2...

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Astronomical Observations Made at the Royal Observatory, Edinburgh, Volume 9

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Astronomical Observations Made At The Royal Observatory, Edinburgh, Volume 12

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Astronomical Observations Made at the Royal Observatory, Edinburgh, Volume 2

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Astronomical Observations Made At The Royal Observatory, Edinburgh, Volumes 3-4

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