> From: Clem Cole

    > I just don't remember seeing actual card readers or punches on the
    > PDP-11s

I'm not sure DEC _had_ a card punch for the PDP11's. Readers, yes, the CR11:

  https://gunkies.org/wiki/CR11_Card_Readers

but I don't think they had a punch (although there was one for the PDP-10
family, the CP10).

I think the CR11 must have been _relatively_ common, based on how many
readers and CR11 controller cards survive. Maybe not in computer science
installations, though... :-)

	Noel

CP11-UP Punch interface for Univac 1710 Card RDR/PUNCH

Before anyone asks, there were also:

CP08-(N,P) (CSS) Data Products Speedpuch 120 100 CPM Punch and controller

CP10-(A,B) MD6011 300 CPM CARD PUNCH & Controller (60,50 Hz)

CP15-(A,B) Ditto for the -15

and

CP20-E (The CP10 for orange boxes)

There were a few other part numbers, especially for the 10/20, which included various mechanical options - e.g. racks for the controllers vs. just the controller, colors, etc.  What's listed are the main models for each family.

The CP01-(A,B) "Documation LC15 Model 2 Card Puhcn, 80 Col, 100CPM, RS322 interfaces, ASCII or Imaged mode 100-9600 BAUD

Not sure what platforms used the CP01...