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<p>Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.
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<br>Subjects: declination; star; transit; ascension; telescope; parallax; observed; angle; latitude; axis; hour angle; hourly motion; sidereal time; zenith distance; horizontal parallax; north polar; polar distance; transit instrument; nautical almanac; hour circle</div>
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Elias Loomis</div>
Internet Archive identifier