  We report on x-ray observations of two soft x-ray transients containing
neutron stars, 4U 2129+47 and EXO 0748-676. Our emphasis is on the quiescent
properties of these sources.
  The x-ray spectrum and lightcurve of the eclipsing Low-Mass X-ray Binary
(LMXB) 4U 2129+47 was measured with the ROSAT PSPC during its current quiescent
state. The quiescent x-ray luminosity of ~ 10**32.7 ergs/s and blackbody
temperature of kT ~ 0.21 keV are similar to other quiescent LMXB. The quiescent
x-ray light curve appears to show orbital modulation, but the statistics are
insufficient to distinguish between a v-shaped partial eclipse (as seen in the
high state) or a total, square wave eclipse. The similarity in the luminosity
and temperature to other (non-eclipsing) quiescent LMXB implies that the
vertical structure in the disk which blocked our direct view of the neutron
star in the high state has collapsed, and the neutron star is seen directly.
  EXO 0748-676 was serendipitously observed with the Einstein IPC in quiescence
before it was discovered as a bright transient with EXOSAT. Our re-analysis of
this quiescent observation finds L_x ~ 10**34.0 ergs/s, and blackbody
temperature of kT ~ 0.22 keV, again similar to other LMXBs in quiescence.
