EINSTEIN

[ Sir Frank Watson Dyson (1868-1939), Astronomer Royal. ] Autograph Note Signed ('F. W. Dyson') to 'Prof. Adams'

Author: 
Sir Frank Watson Dyson (1868-1939), Astronomer Royal who introduced Greenwich time signals ('pips') and helped prove Einstein's theory of general relativity
Publication details: 
On letterhead of the Royal Greenwich Observatory. 1 July 1919.
£200.00

1p., 16mo. In good condition. Reads: 'Dear Prof. Adams, | Will you give us the pleasure of your company at lunch at the Royal Observatory on July 8 at 1 o'clock?'

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