In his latest programme Mike Harding claimed the author of Trouble In Mind was Lightnin' Hopkins. The Mudcat SuperSearch does not confirm this but came up with Charlie Segar (words) and Big Bill Broonzy (tune), Alex' Blues Pages have two entries, one credited to Brownie McGhee, the other to Snooks Eaglin, and the DT doesn't lay the credit anywhere. As Richard Jones's name is the only one to be accompanied by a definite copyright date I take it he is the surest bet. Shouldn't this info be added to the DT?