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: Report of Proceedings at a Conference held at the Conservancy Offices, Hull, on Monday the 5 March 1934