| RGO Archives/RGO 126/4 contains: |
|---|
| <-- See earlier |
|---|
| 184 |
Observation ledger |
| 185 |
Observation ledger |
| 186 |
Observation ledger |
| 187 |
Observation ledger |
| 188 |
Observation ledger |
| 189 |
Observation ledger |
| 190 |
Observation ledger |
| 191 |
Observation ledger |
| 192 |
Observation ledger |
| 193 |
Observation ledger |
| 194 |
Observation ledger |
| See later --> |
|---|
|
Airy's Transit Circle: observation and reduction ledgers and associated papers
| Title |
Observation ledger |
| Reference |
RGO 126/4/189
(former reference: RGO 126/589) |
| Covering Dates |
26 Sep. 1922–25 Nov. 1922 |
| Extent and Medium |
1 volume; paper |
|
| No further on-line information. |
|
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