09:0409:04, 22 May 2009diffhist−71
Keypunch
IBM's 024, 026 and 029 manuals 1) use only the term "program card", never "drum card" 2) list the "program unit" as a standard, not optional feature.
08:2908:29, 22 May 2009diffhist−23
Keypunch
Delete heading "129 Verifier" - Heading implies a product that didn't exist. Merge text into 129 Card Data Recorder.
09:0409:04, 22 May 2009diffhist−71
Keypunch
IBM's 024, 026 and 029 manuals 1) use only the term "program card", never "drum card" 2) list the "program unit" as a standard, not optional feature.
08:2908:29, 22 May 2009diffhist−23
Keypunch
Delete heading "129 Verifier" - Heading implies a product that didn't exist. Merge text into 129 Card Data Recorder.