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The Astronomer Royal, the Hydrographer and the time ball: collaborations in time signalling 1850–1910
HOMES, CAITLINVolume:
42
Language:
english
Journal:
The British Journal for the History of Science
DOI:
10.1017/s0007087409002192
Date:
September, 2009
File:
PDF, 144 KB
english, 2009