SECTIONS. INDEX OP AUTHORS. 



Ill 



Brewster (Sir D.) on the polarization of 

 the atmosphere, 1847, 32. 



on a new species of polarization re- 

 lated to the direction of the grooves in 

 grooved surfaces, 1847, 32. 



on the conversion of relief in a draw- 

 ing, by inverting the drawing and viewing 

 it with a lens of a short focus, 1847, 



33- 

 on the diffraction bands produced by 



the edges of thin plates, whether solid or 



fluid, 1847, 33. 

 on the dark lines in the portion of the 



red space beyond the red extremity of the 



spectrum as seen by Fraunhofer, 1847, 



33- 

 — ■ — on the functions of the membranes of 

 the eye at the foramen centrale of Soem- 

 mering, 1847, 33. 



on the compensation of impressions 



moving over the retina, as seen in rail- 

 way travelling, 1848, 47. 



— — on the vision of distance as given by 

 colour, 1848, 48. 



on the visual impressions upon the 



foramen centrale of the retina, 1848, 

 48. 



, examination of Bishop Berkeley's 



'« new theory of vision," 1848, 49 ; 1849, 

 6. 



on a binocular camera, 1849, 5. 



on the photographic camera, 1849, 



5- 



on a new form of lenses, and their ap- 

 plication to the construction of two tele- 

 scopes or microscopes of exactly equal 

 optical power, 1849, 6. 



■ , notice of experiments on circular cry- 

 stals, 1849, 6. 



on a new stereoscope, 1849, 6. 



on the artificial magnets made by M. 



Logeman by the process of M. Elias, 

 1850, 4. 



on a new membrane investing the 



crystalline lens of the ox, 1850, 4. 



on the optical properties of the cyan- 



urets of platinum and magnesia, and of 

 barytes and platinum, 1850, 5. 



on the polarizing structure of the eve, 



1850, 5. 



on some new phenomena in the po- 

 larization of the atmosphere, 1850, 6. 



on improvements in photography, 



, note by Dr. Jules G-uyot, claiming 



the priority of the invention of the tu- 

 bular bridge, 1850, 170. 



on a tree struck by lightning in Clan- 



deboye Park, 1852, a. 



on a ease of vision without retina, 



1852, 3. 



on the form of images produced by 



lenses and mirrors of different sizes, 

 1852, 3. 



— — — on certain phenomena of diffraction, 

 1852, 24. 



Brewster (Sir D.), account of a remarkable 

 case of mirage, 1852, 24. 



, observations on the diamond, 1852, 41. 



on the optical phenomena and cry- 

 stallization of tourmaline, titanium, and 

 quartz within mica, amethyst, and topaz, 

 1853, 3. 



on the production of crystalline struc- 

 ture in crystallized powders by com- 

 pression and traction, 1853, 3. 



on the triple spectrum, 1855, 7. 



* on the remains of plants in calca- 

 reous spar from King's county, Ireland, 

 1855,9. 



on the existence of acari in mica, 



1855, 9. 



on the binocular vision of surfaces of 



different colours, 1855, 9. 



on the absorption of matter by the 



surfaces of bodies, 1855, 9. 



* on the phenomena of decomposed 



glass, 1855, ID. 



on the centering of the lenses of the 



compound object-glasses of microscopes, 



1857, 4. ^ 



on the duration of luminous impres- 

 sions on certain points of the retina, 



1858, 6. 



on vision through the foramen cen- 

 trale of the retina, 1858, 7. 



on certain abnormal structures in the 



crystalline lenses of animals, and in the 

 human crystalline, 1858, 7. 



— — on the crystalline lens of the cuttle- 

 fish, 1858, 10. 



on Prof. Petzval's new combination 



lens, 1858, 13. 



on the use of amethyst plates in ex- 

 periments on the polarization of light, 



1858, 13. 



on a new species of double refraction, 



1859, 10. 



on the decomposed glass found at 



Nineveh and other places, 1859, 11 ; 1860, 



9- 



on Sir Christopher Wren's cipher, 



containing three methods of finding the 

 longitude, 1859, 34. 



* on a horseshoe-nail found in the red 



sandstone of Kingoodie, 1859, 10 1 ; 1860, 



73- 



^ on the connexion between the solar 



spots and magnetic disturbances, 1859, 

 245. 



. on a remarkable specimen of chal- 

 cedony, exhibiting a perfectly distinct and 

 well-drawn landscape, 1859, 245. 



on some optical illusions connected 



with the inversion of perspective, 1860, 



7- 

 * on the influence of very small aper- 

 tures on telegcopic vision, 1860, 7. 



on microscopic vision, and a new 



form of microscope, 1860, 8. 



*Brian (Capt.) on the Africans of the neigh- 

 bourhood of Bonny, 1846, 117. 



