One of the punched cards. Ot Col Sex Mouth — :IIn Ag Con Cond Bp-F Bp Mother Oct Jan pr 17ov Sep Alen Rear of the new card-punching machine. The new tabulating machine., scientific american, 909-09-11
One of the punched cards. Ot Col Sex Mouth — :IIn Ag Con Cond Bp-F Bp Mother Oct Jan pr 17ov Sep Alen Rear of the new card-punching machine. The new tabulating machine., scientific american, 909-09-11
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