Spectrum analysis in its application to terrestrial substances, and the physical constitution of the heavenly bodies / Familiarly explained by the late H. Schellen. Trans. from the 3d enl. and revised German edition by Jane and Caroline Lassell.
- Heinrich Schellen
- Date:
- 1885
Licence: Public Domain Mark
Credit: Spectrum analysis in its application to terrestrial substances, and the physical constitution of the heavenly bodies / Familiarly explained by the late H. Schellen. Trans. from the 3d enl. and revised German edition by Jane and Caroline Lassell. Source: Wellcome Collection.
22/712
![l'U;. l'AGE 26. Kxlühition of the vSolar Spectrum .... 49 27. Projectioii of the Sj)ectrum of tlie Lime-light . . 53 28. Prism of Bisulphidc of Carbon ..... 54 29. Recoinbination of the Colours of the Spectrum . . 56 30. Inlluence of the Width of Slit on ttie Puritv of the Spectrum . . . . . . . -57 31. Fraunhofer’s Solar Spectrum ..... 60 32. Solar Spectrum with Prisms of Flint-glass, Crown- glass, and Water . . . . . . .61 33. Ruhmkorff’s Fdectric Lamp ..... 66 34. FFlelmann’s Üxyhydrogen Gas-lamp .... 68 35. 'Phe Simple .Spectroscope ...... 69 36. Neutralization of Refraction and Dispersion . . 71 37. Amici’s Direct-vision System of Prisms ... 72 38. HerscheTs Direct-vision Prism ..... 73 39. Janssen-Hofmann’s Direct-vision S]iectroscope . . 74 40. janssen’s Direct-vision System of Prisms ... 75 41. Convenient Form of Pocket Spectroscope ... 76 42. (jraduated Scale in Sj>ectroscope .... 77 43. Micrometer for Measuring the Distances between the Lines ......... 79 44. Spectroscope with two Prisms for Measuring the Dis- tances between the Lines ..... 80 45. Spectroscope with Tdne of Light Ibr Measuring the Distances between the Lines . ... 81 46. 'Phe Complete Spectroscope . . . . .82 47. Improvcd Complete Spectroscope . . . .8^ 48. 'The Comjiarison Prism, or Reflecting Prism . . 84 49. 'Phe Comparison Prism . . . . . -85 50. d’he Double Spectrum ...... 86 51. Kirchhoff’s Spectroscope ...... 88 52. Large Spectroscope of the Kew ()bservatory . . 89 53. Path of the Rays through the Nine Prisms . . 90 54. Composite Prism . . . . . . .91 55. RutherfuuPs Compound Prism . . . . -91 56. Littrow's Combination of I’risms. .... 92 57. Improved Combination of Prisms with Reflection . 94 58. .Vutomatic Spectroscope ...... 96 59. Schröder’s Compound Prism qg](https://iiif.wellcomecollection.org/image/b28082096_0024.jp2/full/800%2C/0/default.jpg)


