Lantern Slides

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Cylinder head on Hanworth Rd beams

Daily average Crossness & Beckton effluent outflow

Daily flow variation at Beckton

Daily flow variation at Crossness

Daily supply 1928/29

Daily supply average for 1933 -1934

Daily supply average from all sources

Daily supply average from all sources in colour

Daily supply average to direct area of supply

Daily supply per head direct to supply area

Daily supply text

Daily supply text

Damming the River Thames

De Leval's Steam turbine

Deacon meter

Dead anthrax

Deep well section technical drawing

Defective stone drain under dwelling

Defective well lining

Definition of connections

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