| RGO Archives/RGO 126/4 contains: |
|---|
| <-- See earlier |
|---|
| 123 |
Observation ledger |
| 124 |
Observation ledger |
| 125 |
Observation ledger |
| 126 |
Observation ledger |
| 127 |
Observation ledger |
| 128 |
Observation ledger |
| 129 |
Observation ledger |
| 130 |
Observation ledger |
| 131 |
Observation ledger |
| 132 |
Observation ledger |
| 133 |
Observation ledger |
| See later --> |
|---|
|
Airy's Transit Circle: observation and reduction ledgers and associated papers
| Title |
Observation ledger |
| Reference |
RGO 126/4/138
(former reference: RGO 126/538) |
| Covering Dates |
25 Apr. 1912–5 June 1912 |
| Extent and Medium |
1 volume; paper |
|
| No further on-line information. |
|
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