United States. Department of AgricultureChambers, C. L.2019-06-132019-06-131937http://hdl.handle.net/10919/90036Letter with comments specific to Project 10 plan of activities for 1937.US LetterIn CopyrightHumanitiesHistoryAmerican HistoryVirginia Extension – Project 10Letter to J.R. Hutcheson, June 17, 1937ReportBiological Systems Engineering, Virginia Tech