Virginia Tech, Extension Service2019-06-242019-06-241940-11-20http://hdl.handle.net/10919/90431SCS Engineer, Richard E. Brown, changing chart of water level recorder, operated with flume on control plots, Blacksburg Experiment Station4 x 5 inchesimage/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Soil and Water ConservationErosion ControlControl PlotsPhotographBiological Systems Engineering, Virginia Tech