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- Thomson Davidclear
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The description and use of the longitude scale, or lunar corrector, for readily clearing the apparent lunar distances from the effects of parallax and refraction; and for finding the apparent time from the altitude of the sun, or a star
Thomson, David. The description and use of the longitude scale, or lunar corrector, for readily clearing the apparent lunar distances from the effects of parallax and refraction; and for finding the apparent time from the altitude of the sun, or a star. London : Printed for the author, 1823.
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Lunar and horary tables, for new and concise methods of performing the calculations necessary for ascertaining the longitude by lunar observations, or chronometers
Thomson, David. Lunar and horary tables, for new and concise methods of performing the calculations necessary for ascertaining the longitude by lunar observations, or chronometers. London : Published by Parbury, Allen and Co, Oliver and Boyd, 1828.
Доступно только в Электронных читальных залах