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Quick micro at a swaying artifact.
A wigwag, one of only two still standing in Missouri. They were used when the steam engines used to run the lines. These devices were used to signal traffic a train is approaching.
*** Hidden with permission.
(No hints available.)
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Last Updated: on 11/15/2017 3:26:31 PM (UTC-08:00) Pacific Time (US & Canada) (11:26 PM GMT)
Coordinates are in the WGS84 datum