A high-school astronomy: in which the descriptive, physical, and practical are combined .. (1859)
Mattison, Hiram, 1811-1868 · New York, Mason brothers · leaf 138
ssed the meridian. 285. As both the sun and moon are concerned in theproduction of tides, and yet are constantly changingtheir positions with respect to the earth and to eachother, it follows that they sometimes act against eachother, and measurably neutralize each others influence ;while at other… … HTrtfc
Astronomy
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