Duffy, Walter A.2018-10-052018-10-051938-06-27EPM-064-04-012http://hdl.handle.net/20.500.11867/1420415 sheets 8.5 x 11 inch. Typed.Two versions of speech. The first was given at the National Association for Travelers Aid and Transient Service Conference in Seattle, Washington. The second is written as a report.Agricultural--Laborers;Statistical dataSpeeches