Quote from BlueHorseshoe:
Walter J. Schloss Partnership returns:
1974 -6.2%
1975 52.2%
1976 39.2%
1977 34.4%
1978 48.8%
1979 39.7%
1980 31.1%
1981 24.5%
1982 32.1%
1983 51.2%
He did an interview in Feb 2008 - the video is available on the internet somewhere. (It's a great interview, for anyone who finds it.) He doesn't own a computer - searches for stocks out of books published by ValueLine. My impression is that he never managed a terrible amount of money - never branched beyond managing his and a few friends' money. Could be mistaken on that last point.
Walter doesn't have a college education. He's never visited ET. But he sat next to Buffett when they both worked for Ben Graham.
*I've lifted these figures from a talk by Buffett given in early 1984. Hence, figures are not updated.
Here's an interview of Schloss in Forbes:
http://www.forbes.com/forbes/2008/0211/048.html
Here's a video interview he did in Jan '08:
http://vinvesting.com/walter-schloss-talks-investing