Michael:

Some of the names I had in mind have already been mentioned, but:

You should look for a CD of Eric Schoenberg, for Ragtime, also Ton VanBergyck [sic].
Pierre Bensusan: I'll let you know, after I see him, for a Master Class, 4/19. (So! I'm bragging a little.)
Preston Reed and Laurence Juber: I'll let you know, after I see them, in May.
Ragtime! Why has nobody mentioned Rev. Gary Davis? Oh! He was blind.
Larry Pattis, El McMeen's playing partner: I have a new CD. I think he has a Web site.
Woody Mann, Peter Finger...