Franklin's theory of the wind field associated with a waterspout showing the winds rushing in directly from all quarters as opposed to a spiral wind pattern from an area surrounding the spout. 1806


Franklin's theory of the wind field associated with a waterspout showing the winds rushing in directly from all quarters as opposed to a spiral wind pattern from an area surrounding the spout. 1806
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Franklin's theory of the wind field associated with a waterspout showing the winds rushing in directly from all quarters as opposed to a spiral wind pattern from an area surrounding the spout. 1806

In "The complete works in philosophy, politics, and morals, of the late Dr. Benjamin Franklin ....", 1806. Volume II, p. 26.