http://www.legislation.gov.uk/aep/Ann/4-5/2/enactedAn Act for making the River Stower (Stour) navigable, from the Town of Maningtree, in the County of Essex, to the Town of Sudbury, in the County of Suffolk.enKing's Printer of Acts of Parliament2026-07-10https://www.legislation.gov.uk/projects/controllers-library#item_745016