Bruce,

I have used successfully for the LMC images the following address:

http://arch-http.hq.eso.org/cgi-bin/dss

Try this - it is easier if just with NGC numbers,
say NGC1974 for Sextant and NGC2002 for Quadrant, yet remember that the
maximal size is 40' x 40'. I guess the suitable mosaik may be obtained.
Yuri