| RGO Archives/RGO 9 contains: |
|---|
| <-- See earlier |
|---|
| 98 |
Letter regarding a rain recorder |
| 99 |
Correspondence on the Melbourne Transit Instrument |
| 100 |
Correspondence on telescopes |
| 101 |
Correspondence on the mirror transit instrument |
| 102 |
Correspondence on the meridian circle |
| 103 |
Correspondence on the Yapp Telescope |
| 104 |
Correspondence on the Schmidt Telescope |
| 105 |
Correspondence on the reversible transit circle |
| 106 |
Correspondence on cosmic ray instruments |
| 107 |
Correspondence on the spectroheliograph reflector |
| 108 |
Correspondence on the stellar photometer |
| See later --> |
|---|
|
Papers of Harold Spencer Jones
| Title |
Correspondence on microphotometers |
| Reference |
RGO 9/113
(former reference: C7) |
| Covering Dates |
1934–1950 |
| Extent and Medium |
1 bundle |
|
| Content and context |
Correspondence with various firms regarding microphotometers, including a booklet from C.F. Casella and Co. Ltd titled 'A Moll Type Microphotometer and its Performance', 1937; correspondence with W. Edwards and Co. regarding Kipp and Zonen galvanometers; correspondence between H.H. Plaskett and R. Atkinson regarding microphotometers; and correspondence with C.F. Casella and Co. Ltd regarding a contract for a recording microphotometer. |
| Further information |
Indexed |
| Index Terms |
| Atkinson, Robert d'Escourt (1898-1982) astronomer, physicist and inventor |
| Plaskett, Harry Hemley (1893-1980) astronomer |
| C F Casella and Co Ltd |
| No further on-line information. |
|
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