Here are a few items I was able to come up with.....I sorta got lost in this search [ over a hour ] thanks for posting the question....have fun looking, I did searching.
http://www.amazon.com/Lincoln-Quilt-...=lincoln+quilt
http://www.gobookee.com/ohio-star-qu...-lincoln/-this one you have to pay for.
Oh this one was neat to read:
http://www.quiltersworld.com/webbonu...ckley_mary.pdf
http://www.myspace.com/video/vid/51998376#!-great lil video {lincolns hat quilt block}