Virginia Tech, Extension Service2019-11-192019-11-191939-06-09http://hdl.handle.net/10919/95784View of silt in flume on W-II with the Philadelphia Rod resting on floor of flume to show the depth of silt.positive, 3.75 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Agricultural EngineeringWatershedWater RunoffSoil and Water ConservationProject 10 Image - VA Montgomery County - 1939-06-09VA-RS-34PhotographBiological Systems Engineering, Virginia Tech