S2G 



CATALOGUE. — NATUKE OF LIGHT. 



Halley's queries respecting the nature of light. 

 Ph. tr. ms. XVII. 998. 



Follows Huygens, but with some misconceptions. Ob- 

 Serves, that the ether is generally supposed to penetrate all 

 bodies with full liberty. 



Huygens's system of light. A. P. I. 184. 

 *Huyi5ens Trait6 4e la lumi^re. 4. Leyd. 



1690. 

 Duclos on the properties and extension of 



light. A. P. IV. 27. 

 !Malehranche on light and colours. A. P. 



1699.22. H. 17. , 

 Lahire's remarks on some colours. A. P. 17 1 1 . 



78. 

 Mairan on colours and sound, on the figure 



and rotation of the particles of light, and 



on their different refrangibility. A. P. 1720. 



H. 11. 17.37. 22. H. 97. 1738. 8. H. 82. 

 Itizzetti de luminis aftisctionibus. Trevis. 



1727. R. S. 



Remarks. Ph. tr. 1728. XXXV. 



Explains refraction and total refraction as Euler andothers. 

 J. Bernoulli on the propagation of light. A. 



P. Pr. in. iii. 

 Clairaut on the Cartesian and Newtonian 



theory of refraction. A. P. 1739. 259- 

 Clairaut on Courtivron's calculation of the 



velocity of light. Ph. tr. 1754. 776. 



Making the required difference greater than Melvil. 



Clairaut on the hypothesis of different velo- 

 cities of different colours. A. P. 1756.422. 



Segner de raritate luminis. 4. Getting. 1740. 



Kruger on ocular music. M. Berl, 1743. VII. 

 345. 



On light and colours. A. Berl. 1745. H. 13. 



Euler on the propagation of light. A. Berl. 

 1746. 141. 



Euleri novatheorialucis et colorum. Opusc. 

 I. 179. 



Euleri conjectura physica circa propagationem 

 soai et luminis. 4. Berl. 1750. Opusc. 



Euler on the colours of thin plates. A. Berl. 

 1752.262. 



Euler on the nature of colours, and the re- 

 frangibility of different rays. A. Berl. 1754. 



200. 

 Euler on the refraction of different rays. N. 



C. Petr. XII. 166. 

 Euler on refraction and dispersion. A. Petr. 



I. i. 174. 

 Melvil on the refrangibility of light. Ph. tr. 



1753. 261. 



Supposing a difference of velocity. 

 Melvil on light and colours. Ed. ess. II. 12. 



Itsnature, tenuity, and different velocity. 

 Short on the eclipses of Jupiter's satellites. 



Ph. tr. 1753. 268. 



Proving the velocities of all kinds of light equal. 



On the effects of light. C. Bon. IV. C. 76. 



' Changes of colour and of texture. 



Boscovich's difficulty respecting the second- 

 ary rainbow. S. E. III. 321. 

 Boscovich theoria philosophiae naturalis. 

 Eberhard liber die natur der farben. 8. Halle, 



1762. 

 Eberhard on the colour of the air. Roz. 



Introd. I. 618. 

 Wtatfeld liber die erzeugung der farben. 8. 



Gott. 1767. 

 Horsley on difficulties respecting light. Ph. 



tr. 1770.417. 1771. 547. 

 Beguelin's proposal for experiments on the 



propagation of light. A. Berl. 1772. 152. 



Roz. XIII. 38. 



Inclines to the Huygcnian theory. 



Objections to Beguelin's proposal. Allgem. 



Deutsche bibl. XXIV. 18. 

 On ocular music. Mendelsohn's briefe. ii. 

 Saboureux on ocular music. Roz. II. 78. 

 On the immediate cause of refraction. Roz. 



11.271. 

 Delaval on changes of colour. A. Berl. 1774. 



154. 



