Davis, John Coy2016-04-152016-04-1519481948b1479147x(OCoLC)07966610(OCoLC)ocm07966610https://hdl.handle.net/2144/15895Thesis (M.A.)--Boston University, 1948. 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