  We report on our search for the optical counterparts of the Southern
Hemisphere anomalous X-ray pulsar 1E1048.1-5937 and the radio-quiet neutron
stars in supernova remnants Puppis A, RCW 103, and PKS 1209-52. The
observations were carried out with the new MIT/CfA MagIC camera on the
Magellan-I 6.5 m telescope in Chile. We present deep multiband optical images
of the X-ray error circles for each of these targets and discuss the resulting
candidates and limits.
