Records of Humber Conservancy and the Humber Ports (Records deposited by Associated British Ports and its Predecessors) > Humber Conservancy > Publications produced, or acquired by the Humber Conservancy Board > Reports on the Humber System produced by Humber Conservancy Board or third parties > River Humber, Disposal of Dredgings: Report by Sir William Matthews, KCMG, dated 4 February 1909