We describe the signals from a neutrino factory beam in an ICARUS/NOE-like
detector. We discuss the detection of (a) nu(e) --> nu(mu) and (b) nu(e) --
> nu(tau) and the backgrounds. Wrong-sign leptons from various deep inelast
ic neutrino processes will not be serious for (a) but may limit the detecti
on of (b) depending on the oscillation amplitude. (C) 2000 Elsevier Science
B.V. All rights reserved.