Whitcomb, Mervin W.2016-10-202016-10-2019471947b14694943(OCoLC)07834905(OCoLC)ocm07834905https://hdl.handle.net/2144/18317Thesis (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