| RGO Archives/RGO 45 contains: |
| <-- See earlier |
| 67 |
Letter from D.S. Spence |
| 68 |
Letters to W.H. Steavenson |
| 69 |
Letter from Peter Stumpff |
| 70 |
Letter from M.G. Sumner |
| 71 |
Letters from Donald Tattersfield |
| 72 |
Letter from K.A. Thirnöe |
| 73 |
Correspondence with R.L. Waterfield |
| 74 |
Letter from Fred Whipple |
| 75 |
Letter from J.L. White |
| 76 |
Correspondence with Joseph Witowski |
| 77 |
Letter from 'Wendy and Michael' |
| See later --> |
|
Papers of John Guy Porter
| Title |
Letter from K.A. Thirnöe |
| Reference |
RGO 45/72 |
| Covering Dates |
10 Dec. 1963 |
| Extent and Medium |
1 page |
|
| Content and context |
A letter from K.A. Thirnöe, Copenhagen Observatory, forwarding Brian Marsden's 'Roman Numeral Designations of Comets in 1961'. |
| Further information |
Indexed |
| Index Terms |
| Marsden, Brian G (b 1937) astronomer |
| No further on-line information. |
|