Collection's Items (Sorted by Submit Date in Descending order): 41 to 56 of 56
| Issue Date | Title | Author(s) |
| 1917-03-06 | Summary of prominence observations for the second half of the year 1916 | Royds, T |
| 1916-12-02 | The cause of the so-called pole effect in the electric arc | Royds, T |
| 1916-12-02 | The displacements of nickel and titanium lines in the sun and arc | Royds, T |
| 1916-08-29 | Summary of prominence observations for the first half of the year 1916 | Royds, T |
| 1916-03-31 | Summary of prominence observations for the second half of the year 1915 | Royds, T |
| 1916-03-04 | On the change of wave-length of the iron lines in passing from the centre of the sun`s disc to the limb | Evershed, John; Royds, T |
| 1915-10-29 | Anomalous dispersion in the sun | Royds, T |
| 1915-08-18 | Summary of prominence observations for the first half of the year 1915 | Royds, T |
| 1914-09-29 | The different character of spectrum lines belonging to the same series | Royds, T |
| 1914-08-06 | An investigation of the displacement of unsymmetrical lines under different conditions of the electric agc | Royds, T |
| 1914-02-28 | Summary of prominence observations for the second half of the year 1913 | Royds, T |
| 1914-06-01 | On the displacements of the spectrum lines at the sun`s limb | Evershed, John; Royds, T |
| 1914-04-18 | A preliminary note on the displacement to the violet of some lines in the solar spectrum | Royds, T |
| 1913-11-15 | The apparent effect of planets on the distribution of prominences | Royds, T; Sitarama Ayyar, S |
| 1913-11-13 | A comparison of the periodicities in prominences and sunspots | Royds, T |
| 1913-08-18 | Prominence periodicities | Royds, T |
Collection's Items (Sorted by Submit Date in Descending order): 41 to 56 of 56
