| RGO Archives/RGO 47/2223-2260 contains: |
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| <-- See earlier |
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| 2233 |
Article by O C Wilson, reprinted from Science, on stellar chromospheres |
| 2234 |
Paper presented at the Aerospace Gearing Committee Meeting of the American Gear Manufacturers Association, Portsmouth, New Hampshire, "Gear Transmission Error" by R G Munro of J Goulder & Sons. Ltd., Huddersfield |
| 2235 |
Paper presented at the British Gear Manufacturers Association Half-yearly Technical Meeting "The Interpretation of Results from Gear Measuring Instruments" by R G Munro of J Goulder & Sons Ltd., Huddersfield |
| 2236 |
"Control Engineering. The British Encoder Reconsidered" by J Freeman and P V de Luca |
| 2237 |
"Automation Teletrak - an Absolute Digital Readout System" |
| 2238 |
Journal of Engineering Materials Components and Design List of new products featuring open gear lubricant by Mobil Oil Co. Ltd. |
| 2239 |
Evening Chronicle and The Times Two extracts relating to the winning of the AAT contract by Sir Howard Grubb, Parsons & Co. Ltd. |
| 2240 |
IEE News Extract relating to a new Scientific and Technical Committee television camera |
| 2241 |
Newcastle Journal and Newcastle Evening Chronicle Two extracts relating to the polishing of the AAT 150-inch mirror by Sir Howard Grubb, Parsons & Co. Ltd. |
| 2242 |
American Society of Tool and Manufacturing Engineers technical paper. "Laser Alignment in Industry" by M R Hamar of Hamar Laser Instruments Inc |
| 2243 |
"Sky and Telescope" advertisement for Boller and Chivens Photoelectric Stellar Guider and Focuser model 26777 |
| See later --> |
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