Red dash in Column 57 

 Red dash in Column 60 

 Letter in Column 63 

 Entry X in Column 65 

 Red dash in Column 68 

 Card Type 



CODING FORM 



DETAIL CARD 



Columns 1-24 



Question mark (?) In 

 Column 32 



Cross (t) in Column 32 



Red dash in Column 33 



Question mark (?) in 

 Column 37 



Question mark (?) in 

 Column 42 



Two (2) numerals in 

 Column 51 



Question mark (?) in 

 Column 53 



Columns 73 - 79 



X in Column 59 



X in Column 62 



Punch alphabetic X in Column 63 



Punch alphabetic X in Column 65 



X in Column 68 



Enter 1 in Column 80 



PUNCH CARD 



Reproduced from Master Card 



Q in Column 32 



X in Column 28 

 X in Colimin 36 

 Q in Colijmn 37 



Q in Colimm 42 



X in Column 5I 



X in Column 53 



Reproduced from Master Card 



16 



