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https://www.noaa.gov/media/digital-library-photo/pl23cgs05523jpgDescription
Map showing the mean vertical and horizontal motions of the atmosphere in thecase of a homogenous sruface of the Earth in the two Polar Hemispheres byWilliam Ferrel. Coast Survey Annual Report for 1875, no. 37. This was thefirst depiction of what are now known as Ferrel Cells.
Category
Historic Coast & Geodetic Survey
Keywords
Coast and Geodetic Survey