00README.TXT  Complete catalog files for volumes 000-310 (each file is also in the corresponding directory)
BAD-SIGM.FLS  
SIGM0.IDX     Potentially useful information on volumes 000-999
SIGM1.IDX     Potentially useful information on volumes 000-999
SIGM2.IDX     Potentially useful information on volumes 000-999
SIGM3.IDX     Potentially useful information on volumes 000-999
