This SAILDART content blob sn#164114 has 2 filenames:

1975-06-18 05:52	DIC.R18[PUZ,HPM]
1975-06-18 09:46	TOP.R18[PUZ,HPM]

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