This SAILDART content blob sn#072166 has 2 filenames:

1973-11-14 17:02	OPTION.TXT[1,JOE]2
1973-11-27 11:17	OPTION.TXT[JC,MUS]

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