Timing Ball
19th century this ball would drop at exactly 1 pm each day to help ships keep time
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Uploaded on February 2, 2016
Taken on February 2, 2016
Timing Ball
19th century this ball would drop at exactly 1 pm each day to help ships keep time
11
views
0
faves
0
comments
Uploaded on February 2, 2016
Taken on February 2, 2016