I have replied off list to Rob Deland to say where in Illinois he
can find  the Welte book  by Hagmann (LC record number 85-133136,
if anyone else wants to locate it;  you  can always borrow it  by
inter-library loan, if your local library doesn't have it).   Its
ISBN, in case anybody wants to buy it (if  it  is still in print)
is 3-261-03464-5.  Well, after all  this waffle, I might as  well
have replied to Rob right here.

BTW, I liked Jody's note commemorating the list's first birthday.
Right on the mark.