Thursday, 4 June 2009
Mr Crommelin reported that the levels of the Altazimuth were very erratic. Mr Crommelin, Mr Niblett & I examined it. The top pivot & bearing of the central axis seemed worn & rusty. Reported it to the Astronomer Royal. – Pivot turned, & new bearings made by Messrs Troughton & Simms.
Frank Dyson, Chief Assistant