  We present a compilation of spectra of 101 Seyfert galaxies obtained with the
Space Telescope Imaging Spectrograph (HST-STIS), covering the UV and/or optical
spectral range. Information on all the available spectra have been collected in
a Mastertable, which is a very useful tool for anyone interested in a quick
glance at the existent STIS spectra for Seyfert galaxies in the HST archive,
and it can be recovered electronically at the URL address
www.if.ufrgs.br/~pat/atlas.htm. Nuclear spectra of the galaxies have been
extracted in windows of 0.2 arcsec for an optimized sampling (as this is the
slit width in most cases), and combined in order to improve the signal-to-noise
ratio and provide the widest possible wavelength coverage. These combined
spectra are also available electronically.
