This SAILDART content blob sn#260984 has 2 filenames:

1977-01-26 19:45	ZONKER.TXT[NET,MRC]1
1978-05-17 19:24	ZONKER.TXT[1,MRC]1

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