I wrote: > The speaker is space artist William McCall. er, Robert McCall. The SAC speaker will not be AP business writer Willaim McCall, silent film actor William McCall (1870-1938), or Unitarian minister and writer on ethics William McCall (1812-1888). Rather, it will be Robert McCall. Tom -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.