Guaranteed building plans with interior views and details : a standard collection of new, original and artistic designs of cottages, bungalows, residences and flats of frame, brick, cement, plaster, concrete blocks, hollow tile, stucco etc. and farm buildings of all descriptions together with interior and exterior details and interior views. (1915)
William A. Radford · Radford Architectural Company · leaf 192
MTIET 3AUTOMATIC SlP#0#~> SECTIONAL ELEVATION Fig. 3. Septic Tank for Use in Sloping Ground. … A Sewer-Tile Septic Tank for Use with SmallResidence., step in the process of purification iscompleted by allowing the liquid,which is without oxygen, to flow outinto a porous, air-filled bed of mate-rial to become thoroughly chargedagain with oxygen and acted upononce more by the aerobic bacteria…