DIR 2.11_on_Simh
   DIR 2.11_on_rl02
   BIN 2.11_rp_unknown.gz
   BIN 2.9BSD_rl02_1145.gz
  TEXT README
   DIR Ultrix-3.1
   BIN v6_rl02_unknown.gz
   BIN v7_rk05_1145.gz
   BIN v7_rl02_1145.gz