File:Tidal Indicator Delaware River ca1897.jpg

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Description
English: Tidal Indicator, Delaware River, Delaware. At the time shown in the figure, the tide is 1¼ feet above mean low water and is still falling, as indicated by pointing of the arrow. Indicator is powered by system of pulleys, cables and a float.
Date
Source Report Of The Superintendent Of The Coast & Geodetic Survey Showing The Progress Of The Work During The Fiscal Year Ending With June 1897 (p. 483)
Author Superintendent Of The Coast & Geodetic Survey

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Public domain
This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.

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The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2012-03-01 15:10 800×827× (203540 bytes) Palmeira {{Information |Description = Tidal Indicator, Delaware River, Delaware. At the time shown in the figure, the tide is 1¼ feet above mean low water and is still falling, as indicated by pointing of the arrow. Indicator is powered by system of pulley...

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Date/TimeThumbnailDimensionsUserComment
current03:15, 21 March 2016Thumbnail for version as of 03:15, 21 March 2016800 × 827 (199 KB)FastilyClone (talk | contribs)Transferred from enwp

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