59:  How do I tell Emacs to iconify itself?
  
  You need to modify C source and recompile.  Either that or get Epoch or    !
  Lucid Emacs instead.  Patches have been written by Robert Forsman          !
  <thoth@reef.cis.ufl.edu> and Johan Vromans <jv@mh.nl> to allow Emacs to    +
  iconify itself and by Matt Wette <mwette@mr-ed.jpl.nasa.gov> and           !
  Manavendra K. Thakur <thakur@zerkalo.harvard.edu> (for 18.57, plus icon    +
  geometry) to allow Emacs to start up iconified.  I don't know which of     !
  these patches work together.                                               !
  
  Anonymous FTP:                                                             !
    csi.jpl.nasa.gov:pub/emacs.patch1 (Matt Wette)                           !
    ftp.eu.net:gnu/emacs/FP-Xfun.Z (Johan Vromans)                           !
    ftp.urc.tue.nl:pub/tex/emacs/FP-Xfun (Johan Vromans)                     !