Funny you should mention that. Some of the guys from the foundation have been going through all of Glenn Lord's papers and have found a bunch of new stuff. New letters, new poems, drafts, fragments, unknown typescripts, drawings, you name it. Lord's passing was serious blow to Howard fandom, but there will be a lot of new material coming to light. He also owned 95% of the surviving typscripts and these will be donated to the Ransom Center at UT after the foundation scans them all---15,000 pages.
His widow Lou Ann and his son have been here all weekend and one of the panels today was a very moving tribute to him and his legacy.