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 Conservancy Bill—Session 1905 > Humber Conservancy Bill, 1905: 1 inch Ordinance Sheet shewing the Humber