Richard A Proctor

Richard A Proctor is the author of books such as Other World's Than Ours.

Books by Richard A Proctor

Other World's Than Ours

Other World's Than Ours

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Other Worlds Than Ours the Plurality Of Worlds Studied Under the Light Of Recent Scientific Researches

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Half-Hours With the Telescope

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Myths and Marvels Of Astronomy

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The Great Pyramid

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Wages and Wants Of Science Work