Partition does not end on cylinder boundary

[Joe Zeff]

On 06/08/2011 05:56 AM, Tom Horsley wrote:
> Though they were donuts pinned to cards rather than cards
> pinned to donuts :-)

Unless my memory's faded, they had several different wires threaded to 
them which held them in place in a big square array.  No pins, no card. 
  At least that was true (IIRC) on the IBM 1620 I worked on when I was 
first learning programming.