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2011 David Hirsch Speech at National Archives II (video).

2010 Virtual Book Signing™ at the Abraham Lincoln Book Shop (video).

Third Party Blogs:

Posted by "Mary" on Tom Ashbrook's blog:

"I read a terrific book this summer: Abraham Lincoln and the Structure of Reason. How he learned to organize his thoughts and produce his wonderful speeches and letters. Riding the Illinois legal circuit with Euclid in his saddlebag."

Mathematics blog

Bull Runnings


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