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 > Humber Conservancy Board: Disposal of Dredgings, Report by Sir William Matthews, KCMG, Anthony G. Lyster, ESQ, and Sir John P. Griffith