Wormley, Margaret Just2016-10-312016-10-3119471947b14725940(OCoLC)85825048https://hdl.handle.net/2144/18878Dissertation (Ph.D.)--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