Lantern Slides

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Terminal chemical treatment

Terminal chemical treatment

Test pumping at Darenth borehole

Testing shop at New River Head

Testing shop at New River Head

Tetanus spore'g

Thames & total supplies 1895 -1938

Thames abstraction % of total supply & flow

Thames and Lee summer and winter flows

Thames average daily natural flow 1921 - 22

Thames average natural flow Teddington 1883 / 1939

Thames basin Hydrological maps

Thames Embankment

Thames flow & abstraction 1925 - 1935

Thames Head below the bridge

Thames intakes west of London

Thames natural flow Apr - Dec 1934

Thames natural flow Apr - Dec 1934

Thames natural flow Apr - Dec 1934

Thames natural flow Apr - Dec. 1899

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