TY - RPRT TI - Landslide susceptibility map of the Braddock 7 1/2-minute Quadrangle, Allegheny County and vicinity, Pennsylvania AU - W.E. Davies PY - 1974 DO - 10.3133/ofr74273 UR - https://pubs.usgs.gov/publication/ofr74273 ID - ofr74273 ER -