I found this great booklet on Benjamin Graham on http://valuehuntr.com/
It took me over a year to do this, but after many trips to the NYC research library I’ve finally compiled over 40 papers originally written by Benjamin Graham into an easy-to-read book format. These papers are not part of either The Intelligent Investor nor Security Analysis. The papers range from 1930 to 1974, basically Ben Graham’s entire professional life. Enjoy!