This SAILDART content blob sn#064980 has 1 filename:
1973-10-03 11:27LETTER.HE2[LET,JMC]
This blob is marked generic text, type C, neo UTF8
Octal listing of 256 PDP-10 words:

416371546612 472504013100 201012640630 446104030140 301406220240 406170551432 052064051212 415004050202 436124020100 422132341644 446412444636 470321241540 301406030500 301406030142 064250330140 301406220140 301406031022 562711530204 422446232670 465430242222 311533446544 472172231540 562326354232 406466232670 465511643604 311533446552 472172232140 561341505206 301406030146 202131642232 454321241454 354321200000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 062713446540 412112231152 356711530604 422226232566 562326247216 511466035670 465473046602 515446535670 465511643604 311527356232 326350751150 301673427032 052710632670 416032252222 432230344602 461011147250 426311444616 426350342500 462030247644 406511751262 064253441606 476332052650 426444051606 446131641612 202110550202 512511542634 520321256206 516510147214 476450420252 472232642644 516232454432 052710351650 406350647644 421304041602 462230647644 472230120162 321466032432 052710631032 050321242312 607441505032 050221104422 044232364734 617136262730 745017167752 713465406424 044221106424 064241505022 044221104422 453375067100 467070360744 723217106424 044221104422 046416267714 627476367744 203374620206 677336072750 627444051706 647135661712 064241104422 044221142322 713134372336 711304040744 723234664706 647035420222 673514566330 647174567306 625011460704 677454172336 713621505000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000