Jenkins, Hugh M.2016-10-312016-10-3119481948b1467158x(OCoLC)07817431(OCoLC)ocm07817431https://hdl.handle.net/2144/18816Thesis (Ed.M.)--Boston University, 1948. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsExercises in using basic references - dictionary, encyclopedia, World Almanac, Who's Who in America, and atlasThesis/Dissertation