Machine Accountant 3 & 2

12 punches accounting machine alphabetic automatic blank column detection calculating card count card cycle card feeding CARD READING cards punched carriage causes chine comparing unit control panel wiring count crossfoot depressed detail cards double punch DPBC emits an impulse entry hubs error exit hubs feed hopper field gangpunching hammerlock impulse wired keypunching magnetic tape manual mark sensing master card normal performed pickup hub primary card primary feed primary sequence PRINT ENTRY program card program step punch magnets punch transfer punched cards reading brushes reading station recode selector reset SECDY secondary cards secondary feed selective sorting selector unit SEQUENCE ENTRY SEQUENCE READ sequence unit shown in figure skipping sort selection switch stacker stop storage unit subtract summary punch tape tion typebar unit counter unit record machines zero ΟΝΟ ото مم مه ร ร ร