West Ham underwent rapid growth from 1844 following the Metropolitan Building Act. The Act restricted dangerous and noxious industries from operating in the metropolitan area, the eastern boundary of which was the River Lea. Consequently, many of these activities were relocated to the other side of the river and to West Ham, then a parish in Essex centred on All Saints Church, West Ham. As a result, West Ham became one of Victorian Britain's major manufacturing centres for pharmaceuticals, chemicals, and processed foods. This rapid growth earned it the name "London over the border". The growth of the town was summarised by "The Times" in 1886: