Records of Humber Conservancy and the Humber Ports (Records deposited by Associated British Ports and its Predecessors) > Humber Conservancy > Parliamentary Bills and Provisional Orders: Representations to Parliament, or the Board of Trade, by the Humber Conservancy Commissioners > Humber Pilotage Provisional Order—Session 1891 > Humber Pilotage Provisional Order, 1891: Objections of Hull Trinity House