Up to the 19th century, restraint had been widely used in England. The Quaker York Retreat opened in 1796 proposing the use of Moral Treatment without restraint. The name connected most prominently to nonrestraint is Dr. John Conolly, who carried out such a policy when he became superintendent of the Hanwell Asylum in Middlesex in 1839. Conolly had visited the Lincoln Asylum, where Dr. Robert Hill had asserted, "In a properly constructed building with [enough attendants], restraint is never necessary, justifiable, and always injurious."