Tyler, Roland Winthrop2014-12-152014-12-1519311931b14751276https://archive.org/details/thepictorialelem00tylehttps://hdl.handle.net/2144/10279Typewritten sheets in cover. Thesis (M.A.)--Boston University This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Thesis/Dissertation