Walter Ernest Bush, Municipal and Official Handbook of the City of Auckland… (1922)
“ In the City's reticulation system, no less than 191 miles of sewers, varying from 6 inches to 9 feet in diameter, have been laid. In many of the principal streets the reticulation sewers are laid on both footpaths, to obviate the constant disturbance of the roadway surface, while, owing to the hilly nature of the City, others necessarily have to be laid in private property at the back of the houses, instead of under the street. ”
