Practical astronomy, 1819.
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Darlington, William, 1782-1863
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William Darlington was a physician and naturalist. From the description of Papers, 1777-1863. (American Philosophical Society Library). WorldCat record id: 122589373 From the description of Letters, 1836-1857. (American Philosophical Society Library). WorldCat record id: 122316436 From the guide to the William Darlington papers, 1777-1863, 1777-1863, (American Philosophical Society) From the guide to the William Darlington letters, 1836-1857, 1836-1857, (Am...
Ewing, Alexander, -1804.
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