This SAILDART content blob sn#126035 has 3 filenames:

1974-10-20 13:26	SPOOL.BKP[SCR,GHB]3
1974-11-04 00:14	SPOOL.BKP[1,LMM]
1977-09-17 13:48	SPOOL.BKP[1,RM]

This blob is marked generic text, type T, neo UTF8
Octal listing of 7 PDP-10 words: