Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for London County Council]
Table 4. Particulars of the Septic Tanks (if used).
|No.||Name of town or district.||Number of tanks.||Distinctive name or number of each tank.||"Whether the tanks are open or closed.||Dimensions of the tanks.||Capacity of the tanks. Gallons .|
|Area. Feet.||Depth. Feet.|
|25||Kettering||Septic action apparently occurs in the precipitation tanks.|