EXACT TIME, FRANCE 1880
The unification and distribution of time using pneumatic chronometers, France - reservoirs of compressed air
Picture No
10022220
Media ID
47180408
Size
5623px x 3929px
(5.4MB)
Credit
Mary Evans Picture Library
Source
Engraving in L'Illustration', 5 June 1880, page 369
Date
1880
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Basement Chronometers Clocks Compressed Correct Distribution Measurement Pneumatic Reservoirs Unification
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