Related:

• PVLC: Punch Variable Length Card
• The more data I punch in this card, the lighter it becomes, and the lower the mailing cost.
  -- Stan Kelly-Bootle, The Devil's DP Dictionary...
• The more data I punch in this card, the lighter it becomes, and the lower the mailing cost.
  -- Stan Kelly-Bootle, "The Devil's DP Dictionary...
• The more data I punch in this card, the lighter it becomes, and the lower the mailing cost.
  -- S. Kelly-Bootle, "The Devil's DP Dictionary...
• Have you ever used 0268 ... a teletype? 0269 ... a paper tape?
  0270 ... a decwriter? 0271 ... a card reader/punch? 0272 ... a SOL? -- from THE HACKER TEST...
• Proposed Additions to the PDP-11 Instruction Se
• 0395 Have you ever paged or swapped off a tape drive?
  0396 ... Off a card reader/punch? 0397 ... Off a teletype?...
• EBR Erase Before Reading
• EEP Erase Entire Program