23. Equilibrium Figures Formed by Floating Magnets.
24. The Anomalous Dispersion of Cyanin.
25. Some Experiments on Artificial Mirages and Tornadoes.
26. An Application of the Diffraction Grating to Colour Photography.
27. Photography of Sound Waves by the "Schlieren Methode."
28. Dark Lightning.
29. Diffraction Process of Color Photography.
30. On the Cause of Dark Lightning and the Clayden Effect.
31. Zone Plate Photography.
32. Photography of Sound Waves.
33. An Application of the Method of Striae to the Illumination of Objects Under the Microscope.
34. The Photography of Sound Waves and the Demonstration of the Evolutions of Reflected Wave Fronts with the Cinematograph.
35. Artificial Representation of a Total Solar Eclipse.
36. Vortex Rings.
37. Pseudoscopic Vision Without a Pseudoscope.
38. The Anomalous Dispersion of Cyanin (with C. E. Magnusson).
39. The Problem of the Daylight Observation of the Corona.
40. The Nature of the Solar Corona.
41. The Anomalous Dispersion of Carbon.
42. On the Propagation of Cusped Waves and Their Relation to the Primary and Secondary Focal Lines.
43. On the Production of a Bright-Line Spectrum by Anomalous Dispersion and Its Application to the "Flash-Spectrum."
44. On Cyanine Prisms and a New Method of Exhibiting Anomalous Dispersion.
45. A Mica Echelon Grating.
46. Anomalous Dispersion of Sodium Vapour.
47. On the Fluorescence and Absorption Spectrum of Sodium Vapour.
48. A Suspected Case of Resonance of Minute Metallic Particles for Light Waves.
49. Surface Colour.
50. Prisms and Plates for Showing Dichromatism.
51. The Invisibility of Transparent Objects.
52. Absorption, Dispersion, and Surface Colour of Selenium.
53. Production of a Magnetic Field by a Flight of Charged Particles.
54. Cooling of Gases by Expansion.
55. The Kinetic Theory of the Expansion of Compressing Gas into a Vacuum.
56. On a Remarkable Case of Uneven Distribution of Light in a Diffraction Grating Spectrum.
57. On the Electrical Resonance of Metal Particles for Light Waves. Second Communication.
58. The Clayden Effect and the Reversal of Spectrum Lines.
59. Screens Transparent Only to Ultra-Violet Light and Their Use in Spectrum Photography.
60. On Photographic Reversals in Spectrum Photographs. Explanation of Dark Lightning.
61. On the Anomalous, Dispersion, Absorption and Surface Colour of Nitrosodimethyl Aniline with a Note on the Dispersion of Toluine.
62. Electrical Resonance of Metal Particles for Light Waves. Third Communication.
63. Fluorescence and Absorption Spectra of Sodium Vapour (with J. H. Moore).
64. Some New Cases of Interference and Diffraction.