| Catalogue entries (21 hits) |
|---|
| RGO Archives/RGO 15/93 |
Papers of the Cape Observatory: Correspondence on instruments
Troughton and Simms
Hit found in corporate name
|
1849–1854 |
| RGO Archives/RGO 6/718 |
Papers of George Airy: Correspondence with tradesmen
Troughton and Simms
Hit found in corporate name
|
1841–1844 |
| RGO Archives/RGO 7/163 |
Papers of William Christie: Papers on instruments
Troughton and Simms
Hit found in corporate name
|
1890–1901 |
| RGO Archives/RGO 7/31 |
Papers of William Christie: Papers on Transit Circle I
Troughton and Simms
Hit found in corporate name
|
1878–1923 |
| RGO Archives/RGO 7/32 |
Papers of William Christie: Papers on Transit Circle II
Troughton and Simms
Hit found in corporate name
|
1875–1936 |
| RGO Archives/RGO 7/34 |
Papers of William Christie: Papers on the New Altazimuth Instrument
Troughton and Simms
Hit found in corporate name
|
1892–1898 |
| RGO Archives/RGO 7/36 |
Papers of William Christie: Papers on the New Altazimuth Instrument
Troughton and Simms
Hit found in corporate name
|
1881–1920 |
| RGO Archives/RGO 7/37 |
Papers of William Christie: Papers on the Thompson 28-inch Equatorial Telescope
Troughton and Simms
Hit found in corporate name
|
1882–1920 |
| RGO Archives/RGO 7/38 |
Papers of William Christie: Papers on the Thompson 26-inch Equatorial Telescope
Troughton and Simms
Hit found in corporate name
|
1893–1899 |
| RGO Archives/RGO 7/39 |
Papers of William Christie: Papers on the Thompson Equatorial Telescope
Troughton and Simms
Hit found in corporate name
|
1894–1898 |
| RGO Archives/RGO 7/42 |
Papers of William Christie: Papers on the photographic spectroscope
Troughton and Simms
Hit found in corporate name
|
1885–1904 |
| RGO Archives/RGO 7/44 |
Papers of William Christie: Papers on instruments
Troughton and Simms
Hit found in corporate name
|
1895–1926 |
| RGO Archives/RGO 7/45 |
Papers of William Christie: Papers on clocks and chronographs
Troughton and Simms
Hit found in corporate name
|
1888–1911 |
| RGO Archives/RGO 7/46 |
Papers of William Christie: Papers on astronomical instruments
Troughton and Simms
Hit found in corporate name
|
1876–1920 |
| RGO Archives/RGO 7/47 |
Papers of William Christie: Papers on magnetic instruments
Troughton and Simms
Hit found in corporate name
|
1886–1913 |
| RGO Archives/RGO 7/74 |
Papers of William Christie: Correspondence with instrument-makers
Troughton and Simms
Hit found in corporate name
|
1898–1915 |
| RGO Archives/RGO 8/147 |
Papers of Frank Dyson: Correspondence on time balls
Troughton and Simms
Hit found in corporate name
|
1879–1927 |
| RGO Archives/RGO 8/37 |
Papers of Frank Dyson: Correspondence on the reversible transit circle
Troughton and Simms
Hit found in corporate name
|
1929–1939 |
| RGO Archives/RGO 8/41 |
Papers of Frank Dyson: Correspondence on mirrors and micrometers
Troughton and Simms
Hit found in corporate name
|
1912–1931 |
| RGO Archives/RGO 8/53 |
Papers of Frank Dyson: Correspondence with instrument firms
Troughton and Simms
Hit found in corporate name
|
1918–1936 |
| RGO Archives/RGO 9/288 |
Papers of Harold Spencer Jones: Correspondence on loans
Troughton and Simms
Hit found in corporate name
|
1910–1936 |
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