Virginia Tech, Extension Service2019-07-182019-07-181959-09-05http://hdl.handle.net/10919/91855Upper end of culvert. Staff gage.positive, 4x5 in.image/jpegIn CopyrightApplied ScienceAgricultural EngineeringAgricultureVirginia Extension - Project 10Runoff RatesWater RunoffSoil and Water ConservationProject 10 Image - VA Page - 1959-09-05PhotographBiological Systems Engineering, Virginia Tech