This SAILDART content blob sn#163963 has 2 filenames:

1975-06-18 05:44	DIC.B15[PUZ,HPM]
1975-06-18 08:49	TOP.B15[PUZ,HPM]

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