| RGO Archives/RGO 45 contains: |
| <-- See earlier |
| 189 |
Notes on hyperbolic orbits |
| 190 |
Notes on special perturbations |
| 191 |
Lines of poetry |
| 192 |
Comet P/Gale 1927 VI (= 1938 I) |
| 193 |
Eclipses of Natural Planetary Satellites |
| 194 |
Comet Pons-Winnecke |
| 195 |
Numbers unassigned |
| 196 |
Numbers unassigned |
| 197 |
Numbers unassigned |
| 198 |
Numbers unassigned |
| 199 |
Numbers unassigned |
| See later --> |
|
Papers of John Guy Porter
| Title |
Comet Pons-Winnecke |
| Reference |
RGO 45/194 |
| Covering Dates |
1938 |
| Extent and Medium |
3 pages |
|
| Content and context |
'Comet Pons-Winnecke. Methods of combining 1927 and 1933 apparitions', a draft paper by D.H. Sadler, dated 30 March 1938, with annotations by Porter. |
| Further information |
Indexed |
| Index Terms |
| Sadler, Donald Harry (1908-1987) astronomer |
| No further on-line information. |
|