Impact on Transit Ridership and Revenue of Reduced Fares for the Elderly
Kinzua Dam, Allegheny River, Pennsylvania and New York: Hydraulic Model Investigation
ATARS/ATC Simulation Tests with Site Adaptation Logic in the Philadelphia Terminal Area
Mass Transportation in a Small City
Investigation of Environmental Indices from the Earth Resources Technology Satellites
Reaeration Tests, Outlet Works Beltzville Dam, Pohopoco Creek, Pennsylvania
Nature and Genesis of Some Storm Washover Deposits
Highway Safety Annual Report for the State of Pennsylvania, 2010