Anyone read this whole article by Luigi Monge at Questia? Is it worth paying up for?
The Language of Blind Lemon Jefferson: The Covert Theme of Blindness
http://www.questia.com/library/1G1-80303043/the-language-of-blind-lemon-jefferson-the-covert
The Language of Blind Lemon Jefferson: The Covert Theme of Blindness
http://www.questia.com/library/1G1-80303043/the-language-of-blind-lemon-jefferson-the-covert