Edwin A. Pratt,
A History of Inland Transport and Communication in England…
(1912)
“ In 1751 it had been found expedient to pass an Act "for the more effectual prevention of robberies and thefts upon any navigable river, ports of entry or discharge, wharves or quays adjacent." Any person stealing goods of the value of forty shillings from any ship, barge, boat, or any vessel on any navigable river or quay adjacent thereto, was, on conviction, to suffer death! ”
