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XXI.—Additional Observations on the Polarisation of the Atmosphere, made at St Andrews in 1841, 1842, 1843, 1844, and 1845

Published online by Cambridge University Press:  17 January 2013

Extract

Since the publication of my “Observations on the Polarisation of the Atmosphere,” a long and elaborate Memoir on the same subject, by Dr R. Rubenson, has appeared in the Acts of the Royal Society of Sciences of Upsal. The observations which it contains were made with the finest instruments, and with a degree of accuracy which had not been attempted by previous observers. They were begun at Upsal in 1859, and carried on at Rome between the 6th of June and the 5th of August 1861, at Segni in the Campagna, between the 6th and the 27th of August 1861, and at Rome from the 5th of October 1861 to the 27th of July 1862.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1866

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References

page 247 note * Series 3d. tom. v. This Memoir has been published as a separate work in 4to, pp. 238. Upsal, 1864.

page 248 note * Treatise on Optics, p. 394, and Edin. Trans., vol. xxiii, p. 226.Google Scholar

page 248 note † Comptes Rendus, tom. xxxix, p. 775, October 1854.Google Scholar

page 248 note ‡ Johnston's Physical Atlas—Meteorology, p. 10; or Phil. Mag., series 3d, vol. xxiv. p. 453, December 1847.

page 249 note * Comptes Rendus, &c. tom. xlviii. pp. 109112Google Scholar

page 249 note † See Comptes Rendus, &c. tom. lx. p. 781, Avril 17, 1865.Google Scholar

page 252 note * The height of Arago's neutral point is to be understood as above the antisolar point, and that of Babinet as above the sun.

page 252 note † The numbers under Arago and Babinet are the heights of their neutral points above the antisolar point and the sun.

page 253 note * See Edin. Trans. vol. xxiii, p. 221.Google Scholar

page 253 note † During the preceding quarter of an hour a stratum of cirri surrounded the neutral point, and was just absorbed, when the observation was made.

page 263 note * See Edin. Trans., vol. xxiii, pp. 216, 224.Google Scholar

page 263 note † Ibid., vol. xxiii, p. 222.

page 263 note ‡ Ibid., vol. xxiii, pp. 217, 228.

page 264 note * See Edin. Trans., vol. xxiii, pp. 217, 224, 228.Google Scholar

page 267 note * See Edin. Trans., vol. xxiii, p. 225.Google Scholar

page 269 note * See Edin. Trans., vol. xxiii, p. 230.Google Scholar