Butler, Barara Muir2016-06-152016-06-1519461946b14789061(OCoLC)07959655(OCoLC)ocm07959655https://hdl.handle.net/2144/16547Thesis (M.A.)--Boston University, 1946. 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