Glass Plate Negatives Series 2 - 1909 - 1959

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Walton filters No.1 filter from south east corner

Walton filters No.2 filter from south west corner

Walton Filters old cottage on site

Walton filters primaries air compressors

Walton filters primaries booster pumps

Walton filters primaries Candy filter gear

Walton filters primaries Paterson filter gear

Walton filters primary bed west end

Walton filters primary beds east end

Walton filters primary beds east end (broken)

Walton filters primary beds from west end

Walton filters Primary beds from West end (Candy's)

Walton filters Primary beds from West end (Candy's)

Walton filters Primary beds general view from reservoir bank

Walton filters primary beds north front

Walton filters Primary beds sheltering for centre portion

Walton filters primary beds west end

Walton filters primary filters from west end

Walton filters road formation corner of No.6 filter

Walton filters roof intake channel cut through for 36" delivery main

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