Glass Plate Negatives Series 2 - 1909 - 1959

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Charlton Road ARP pumping equipment

Charlton Road ARP pumping equipment

Charlton Road ARP pumping equipment

Chart relation between dental caries and calcium

Chart showing 32 states served by public water supplies

Chart showing water consumption, air temperature and fluoride level

Chart, dental caries

Cheapside engraving cross and conduit, north end view possibly early 17th Century

Cheapside engraving map and picture of conduit cross

Chelsea snuff box 2, formerly the property of the Chelsea Waterworks Company

Chelsea snuff box 3, formerly the property of the Chelsea Waterworks Company

Chelsea snuff box 4, formerly the property of the Chelsea Waterworks Company

Chelsea snuff box 4, formerly the property of the Chelsea Waterworks Company

Chelsea snuff box, formerly the property of the Chelsea Waterworks Company

Chelsea water works proposal of 1720

Chelsea's Seal

Chelsfield Reservoir columns in course of construction

Chelsfield Reservoir general view from south east corner

Chelsfield Reservoir interior

Chelsfield Reservoir roof from south end

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