  We present three-integral dynamical models for the three Local Group dwarf
elliptical galaxies: NGC147, NGC185, and NGC205. It is the first time models
are constructed for the Local Group dEs that allow for the presence of dark
matter at large radii and that are constrained by kinematics out to at least
one half-light radius. The B-band mass-to-light ratios of all three galaxies
are rather similar, (M/L)_B = 3-4. Within the inner two half-light radii, about
40-50% of the mass is in the form of dark matter, so dEs contain about as much
dark matter as bright ellipticals.
  NGC205 and NGC147 have a relatively isotropic velocity dispersion tensor
within the region where the internal dynamics are strongly constrained by the
data. Our estimated inclination for NGC185 is i ~ 50 degrees because in that
case the model has an intrinsic flattening close to the peak of the intrinsic
shape distribution of dEs and it, like the best fitting models for NGC147 and
NGC205, is nearly isotropic. We also show that the dynamical properties of the
bright nucleus of NGC205 are not unlike those of a massive globular cluster.
