...The Eskimos make odd use of an antler as a brake for a sleigh, toprevent the harnessed dogs from running after any Caribou they maysight; on other occasions it retards the sleigh in descending a hill... 
Francis Harper 「The Barren Ground Caribou of Keewatin」
...Inother words, refraction retards the apparentsetting of one body, the Sun, and acceleratesthe apparent rising of the other body, the Moon...
George Chambers 「The Story of Eclipses」
...The progress of the earth, meanwhile,although it greatly retards the apparent motion from A to C, greatlyhastens it from C to A...
Henry Warren 「Recreations in Astronomy」
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