This SAILDART content blob sn#117250 has 2 filenames:

1974-08-23 11:14	MARK.RPT[1,KMC]
1974-11-15 10:29	MARK.RPT[KID,KMC]

This blob is marked generic text, type T, neo UTF8
Octal listing of 4 PDP-10 words: