Private pipes into this ditch are numerous. Here the waste flows along until it enters a sewer at the right of the fence near the center of the background.

LOWER PART OF BRADLEY ALLEY, WHICH RUNS ALMOST
THE ENTIRE LENGTH OF CAMBRIA CITY.

Main or front entrances to abutting houses shown. Unpaved. Width,
19 feet 10 inches.

Waste water from the houses not absorbed by the scil trickles down
the depression noted in the center.

HORRICK STREET, CONEMAUGH BOROUGH, NEAR CITY LIMITS; LOOSELY BOARDED WALK OVER A NATURAL BROOK.

The brook has a considerable fall and carries off with fair rapidity the house sewage it receives.

PLATE L

Infant Mortality: Johnstown, Pa., 1913.

AN ASH AND RUBBISH HEAP BELOW PEELORVILLE, LOOKING UP FROM THE