You can send a note to Joel Cooper (cooper@utopia.cc.nd.edu) or (John
Norstad, j-norstad@nwu.edu) . They need to know the name of your
institution as you wish it to appear in the directory, plus the domain
name of your new CSO server.  Joel maintains the list used by Gopher. They
try to keep their lists synchronized, so you only need to tell one of
them. John had announced that he would soon stop maintaining the list for
the Mac client, but has since been persuaded to continue maintaining the
list.