Cavanagh, Francis James2016-04-152016-04-1519441944b14666686(OCoLC)07814974(OCoLC)ocm07814974https://hdl.handle.net/2144/15781Thesis (M.A.)--Boston University, 1944. 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