Metropolitan Water Board technical drawing

Made:
1923

[Technical drawing] Metropolitan Water Board. Walton Filters / Henry E. Stilgoe, Chief Engineer. 1923. [Drawing shows plan of inlet, plan of outlet, section of inlet, main channel, section of outlet re type of slow sand filters. Ink and wash(?), scale 1" : 2']

Details

Category:
Archive
Object Number:
1926-922
Measurements:
: 660 x 945 mm
type:
technical drawing
credit:
Metropolitan Water Board