Buckingham, Burdette Hawkins2014-12-092014-12-0919381938b14739173https://archive.org/details/significanceofvi00buckhttps://hdl.handle.net/2144/9714Thesis (M.A.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Significance of visual education to the textbook publisher.Thesis/Dissertation