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Getting The Word Out
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Signal Tower for Storm WarningFlags used by day, lanterns by night. Used to warn marinersIn: The Boy and the U.S. Weather Men, 1917, p.236
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Signal Tower for Storm WarningFlags used by day, lanterns by night. Used to warn marinersIn: The Boy and the U.S. Weather Men, 1917, p.236
10/23/2018 10:13:56 AM
Date:
1910 circa
Subject:
Communications
Subject:
Warnings
Subject:
Marine
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