Conclusion
With the nationalisation of the waterways, which
included the Lee and the Stort, in 1948, engineering became a
centralised part of management with fewer decisions being taken locally
but engineers are still vital to the efficiency of the organisation and
the Lee has not been neglected. Industrially, the valley has changed
since 1948, and though there is considerable activity transport is now
almost entirely by road - there is rarely any freight movement by rail
or by water. There are no longer any operational watermills on the Lea
or any of its tributaries; the powder mills, later the Explosive
Research Establishment, has closed down as also has the Royal Small Arms
Factory at Enfield Lock; even the power stations at Hackney, Brimsdown,
and Rye House have been demolished, as well as the various gas works;
the various timber importers no longer use the navigation; and the last
major user of water transport, the Enfield Rolling Mills at Brimsdown
closed in the early 1980s.
The River is still a considerable source of water
for London via the reservoirs but the New River is no longer regarded by
Thames Water Authority as an essential feeder for their resources and
there is controversy over its future.
From the nineteenth century onwards there has been
continued extraction of the gravel resources in the valley and though
the earlier sites were abandoned after being worked out without any
consideration for future use, present day practice has tended to
landscape sites no longer required and to create nature reserves. In
some cases, such as Hardmead, this has been extremely successful.
On the other hand there is a growing use of the
river for leisure purposes such as angling and pleasure boating. A large
part of the valley has been designated as the Lee Valley Regional Park
and emphasis is directed to attracting visitors to the valley for
footpath walking, bird watching and other aspects of natural history,
and the creation of sports facilities. Riparian owners and developers
have also recognised the environmental advantages of housing development
on the banks of the river (shades of lake dwellings of over two thousand
years ago) particularly since the recurrence of flooding has been
virtually eliminated. Sites which were maltings at Ware and industrial
premises at Sheering are now desirable blocks of houses and flats.
There have been many changes over the past thousand
years both in the appearance of the valley and in the approaches that
have been made towards its utilisation, and undoubtedly engineers have
been instrumental in creating benefits from these changes. But the words
which appeared on the Latton lockhouse on the Stort Navigation at Harlow
are still, and will continue to be, relevant:
“Man may
come and man may go but the river goes on for ever.”
References
Except as stated below all sources of information
are from the Minute Books of the Lee Trustees and the Lee Conservancy
Board held in the Public Record Office, Kew, under reference Rail 845.
The assistance of Thames Water Authority in relation to New River
material and drawings of the New Gauge is gratefully acknowledged.
1 Baker, C A and Jones, D K C: "Glaciation of the London Basin
and its influence on the drainage pattern. A review and appraisal" in
The Shaping of Southern England edited by Jones, D K C, Institute of
British Geographers, Special Publication No 11, 1980.
2 Anglo-Saxon Chronicle.
3 Waulud's Bank. Victoria County
History, Bedfordshire. Vol I p 268.
4 For a general history of the rivers Lee and Stort see Boyes,
J H and Russell, R The Canals of Eastern England, Chap 2, David
and Charles, Newton Abbot, 1977.
5 Holmes, T V FGS'. "Geological Notes on the New Reservoir in
the valley of the Lea, near Walthamstow, Essex", in The Essex
Naturalist, Vol XII, 1901.
6 The Times, 1 August 1989:
tree-ring dating of a Saxon oak canoe.
7 British Library. Harleian MSS 391f103.
8 British Library. Harleian MSS 391f4.
9 Calendar of Inquisitions Miscellaneous,
1348-1377. p 70 et seq No 189.
10 Calendar of Patent Rolls, Richard 11
1377-1381.
11 3 Henry VI c5.
12 Hills, Richard L.: Papermaking in
Britain 1488-1988, Athlone Press, 1988.
13 Crocker, G (ed): Gunpowder Mills Gazetteer; Wind and
Watermill Section, SPAB, 1988.
14 Needham, Joseph: Science and Civilisation in China, Vol
IV 3, Cambridge 1971, p 353.
15 13 Eliz I c18.
16 For full description see Fairclough K "The Waltham Pound
Lock", in History of Technology, Vol 4 1979, pp 31-44.
17 Rudden, Barnard: The New River: A Legal History, Oxford
1985; and Essex-Lopresti, Michael: Exploring the New River, KAF
Brewin Books, Studley, Warwicks, 1986.
18 Rudden op cit p 32.
19 Rudden op cit p 33.
20 12 Geo II c32 and Lincolns Inn Library, Petitions MD102 f174.
21 The Minute Books of the Lee Trustees commence in 1739.
22
7Geo III c51.
23 Duckett, Sir George: Ducketiana, 1869 (British
Library).
24 Library of the Institution of Civil Engineers (ICE):
Reports of John
Rennie, Vol 3 114
and 115.
25 There are memoranda and correspondence regarding this scheme
in PRO WO 30/56.
26 Minutes of Proceedings, ICE, 13, (1853-1854) Beardmore,
Nathaniel: "Description of the Navigation and Drainage Works recently
executed on the Tidal portion of the River Lee". 7 February 1854.
27 Minutes of Proceedings, ICE 17 (1857-1858) Despart,
Richard C: "Description of the Improvements on the Second Division of
the River Lee Navigation; with remarks on the position of Canals
generally in reference to the development of their resources".
28 Smith, Denis: "The Humphrey Pump and its Inventor",
Transactions of the Newcomen Society, Vol 43, pp 67-92. (1970-1971)
29 Comprehensive documentation of the Stratford Back River
Improvements is held in the Newham Central Reference Library.
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