Smithfield, London personal signature of the Monarch), invariably upon ministerial recommendation, which if unexercised by the time of a Sovereign's death required renewed authority. In this case Queen Elizabeth did not approve the executions, thus freeing the Protestants. During the 16th century the Smithfield site was also the place of execution of swindlers and coin forgers, who were boiled to death in oil. By the 18th century the "Tyburn Tree" (near the present-day Marble Arch) became the main place for public executions in London. After 1785, executions were again moved, this time to the gates of Newgate prison, just to the south
Bow Locks Bow Locks Bow Locks () (No20) is a set of bi-directional locks in Bromley-by-Bow in the London Borough of Tower Hamlets. The locks link the tidal Bow Creek to the River Lee Navigation, which is a canalised river. These locks were first built in 1850 and then rebuilt in 1930, at the same time as the Prescott Channel was cut nearby. At high tide, the tide from Bow Creek formerly flowed through Bow Locks, to raise the level of the canals, such as the Limehouse Cut. In 2000, these locks were modified to keep the tide out, to reduce silting