Beardsley, Harry Winfred2016-10-312016-10-3119471947b1478970x(OCoLC)07961025(OCoLC)ocm07961025https://hdl.handle.net/2144/18977Thesis (M.A.)--Boston University, 1947. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsThesis/Dissertation