Ivory, James. 1765-1842, On the theory of the astronomical refractions. Lond.: R, and J. E, Taylor. 1838. 170- 229 pp. 4°, No. 21 in £.182.13 Same. (In Royal society. Philos. trans. 1838. pt. 2 Pp. 170-229. Lond., 1838. 4°, **#£.153.1.1838 =3250.3.1838
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