Report of further Observations upon the Tidal Streams of the North Sea and English Channel, with Remarks upon the Laws by which those Streams appear to be governed. Communicated to Francis Beaufort. received March 27, - Read May 15, 1851.
(London, Richard Taylor, 1851). 4to. No wrappers as extracted from "Philosophical Transactions" 1851 - Part II. Pp. 703-718 a. 12 folded plans and maps.