His speech attacking the pro-slavery Lecompton Legislature in Kansas was printed in pamphlet form .
His speech attacking the pro-slavery Lecompton Legislature in Kansas was became the most widely requested Republican campaign document in the 1858 mid-term elections .
His speech attacking the pro-slavery Lecompton Legislature in Kansas was printed in pamphlet form , and became the most widely requested Republican campaign document in the 1858 mid-term elections .